SlideShare ist ein Scribd-Unternehmen logo
1 von 15
Downloaden Sie, um offline zu lesen
Solving Two-step
Words Problems
Involving Addition
And Subtraction Of
Whole Numbers
Including Money
•600 - 426 = _____
•900 - 810 = _____
•2 000 - 1 593 = _____
12 - 5 11 + 6 14 - 8
18 - 9 16 + 9 13 + 4
Mang carlos picked 115
yellow mangoes and 73
green mangoes. He sold 56
mangoes in all. How many
mangoes were left to him?
4 STEPS ON PROBLEM SOLVING
ACCORDING TO GEORGE POLYA
Understand
 What is asked?
What are given?
Plan
 What operation/s are needed to solve
the problem?
 What equation will solve the problem?
Solve
Look back
 Does your answer make sense?
Did you label it correctly?
Understand
 What is asked?
- Number of mangoes left to Mang
Carlo.
What are given?
- 115 yellow mangoes, 73 green
mangoes, sold 56 in all
Plan
 What operation/s are needed to solve
the problem?
- Addition and subtraction
 What equation will solve the problem?
- 115 + 73 – 56 = n
Solve
Addition: 115
+ 73
188
Subtraction: 188
- 56
132 mangoes
 Look back
 Does your answer make sense?
- Yes, since 132 is less than the total.
- Yes, since 2 steps were used to find
the total number of mangoes first, then
the number of mangoes left.
Did you label it correctly?
- Yes
1. Mr. Javier has to deliver 760 sacks of rice. He
delivered 510 to Mr. Rosales and 140 to Mr. Acosta.
How many more sacks of rice will be delivered?
2. After spending 75.00 for a shirt and 125.00 for a
pair of pants, Michelle had 50.00 left in her wallet.
How much money did she have at first?
3. There are 246 yellow mangoes and 152 green
ones. Out of these, 120 are in the basket and the rest
are in the crate. How many are in the crate?
Remember:
1. Understand the problem.
- Find the hidden question.
2. Make a plan.
3. Solve/carry out the plan.
4. Look back.
Answer the following problems using
polya's strategy.
1. Mr. Reyes gathered 365 mangoes on monday and
453 on tuesday. He sold 650 mangoes on
wednesday. How many mangoes were left unsold?
2. A farmer harvested 425 sacks of palay. He sold
258 sacks to buyer A and 120 to buyer B and kept
the rest for his family. How many sacks of palay were
left?
3. Rita bought a dress for 235.00 and pair of
shoes for 574.00. She gave a 1 000-peso bill to
the cashier. How much is her change?
4. Alex wants to buy a t-shirt worth 185.00 and
a school bag worth 240.00. He has only
300.00. How much more money does he
need?
ASSIGNMENT:
• Solve the ffollowing:
1. There are 262 boys and 528 girls in grade three. Out
of these, 174 pupils are 10 years old. How many
pupils are not 10 years old?
2. Piano spelled 26 words correctly on monday, 25 on
wednesday and 37 on friday. If there are 100 words to
be spelled, how many words did she misspell?
3. Rosalinda bought a bag for 165.00 and a pair of shoes
for 395.00. How much change did she get from 1 000?

Weitere ähnliche Inhalte

Was ist angesagt?

Reads and writes numbers in symbols and in words up to hundred thousand. Comp...
Reads and writes numbers in symbols and in words up to hundred thousand. Comp...Reads and writes numbers in symbols and in words up to hundred thousand. Comp...
Reads and writes numbers in symbols and in words up to hundred thousand. Comp...gemmajoaquin
 
Solves Multi- step Routine and Non-routine Problems involving Division and an...
Solves Multi- step Routine and Non-routine Problems involving Division and an...Solves Multi- step Routine and Non-routine Problems involving Division and an...
Solves Multi- step Routine and Non-routine Problems involving Division and an...Nerisa Herman
 
Tambalang Salita.pptx
Tambalang Salita.pptxTambalang Salita.pptx
Tambalang Salita.pptxDaizeDelfin
 
Percentage, Base, and Rate
Percentage, Base, and RatePercentage, Base, and Rate
Percentage, Base, and RateRichard Galano
 
Pangngalan at Kailanan ng Pangngalan
Pangngalan at Kailanan ng PangngalanPangngalan at Kailanan ng Pangngalan
Pangngalan at Kailanan ng PangngalanMAILYNVIODOR1
 
1st...panghalip pamatlig
1st...panghalip  pamatlig1st...panghalip  pamatlig
1st...panghalip pamatligchelliemitchie
 
Math iv converting square cm to square m and vice versa
Math iv   converting square cm to square m and vice versaMath iv   converting square cm to square m and vice versa
Math iv converting square cm to square m and vice versaCristy Melloso
 
2. estimating differences
2. estimating differences2. estimating differences
2. estimating differencesAnnie Villamer
 
Divisibility Rules for 2, 5 and 10
Divisibility Rules for  2, 5 and 10Divisibility Rules for  2, 5 and 10
Divisibility Rules for 2, 5 and 10Emerson Sales
 
Math 6 - Order of Operations GEMDAS.pptx
Math 6 - Order of Operations GEMDAS.pptxMath 6 - Order of Operations GEMDAS.pptx
Math 6 - Order of Operations GEMDAS.pptxmenchreo
 
strategic intervention materials in math 6
strategic intervention materials in math 6strategic intervention materials in math 6
strategic intervention materials in math 6Ivy Rose Pastor
 

Was ist angesagt? (20)

Reads and writes numbers in symbols and in words up to hundred thousand. Comp...
Reads and writes numbers in symbols and in words up to hundred thousand. Comp...Reads and writes numbers in symbols and in words up to hundred thousand. Comp...
Reads and writes numbers in symbols and in words up to hundred thousand. Comp...
 
Pagsunod sa Panuto
Pagsunod sa PanutoPagsunod sa Panuto
Pagsunod sa Panuto
 
Solves Multi- step Routine and Non-routine Problems involving Division and an...
Solves Multi- step Routine and Non-routine Problems involving Division and an...Solves Multi- step Routine and Non-routine Problems involving Division and an...
Solves Multi- step Routine and Non-routine Problems involving Division and an...
 
Tambalang Salita.pptx
Tambalang Salita.pptxTambalang Salita.pptx
Tambalang Salita.pptx
 
Pangngalan
PangngalanPangngalan
Pangngalan
 
Diptonggo filipino
Diptonggo filipinoDiptonggo filipino
Diptonggo filipino
 
Percentage, Base, and Rate
Percentage, Base, and RatePercentage, Base, and Rate
Percentage, Base, and Rate
 
Pangngalan at Kailanan ng Pangngalan
Pangngalan at Kailanan ng PangngalanPangngalan at Kailanan ng Pangngalan
Pangngalan at Kailanan ng Pangngalan
 
1st...panghalip pamatlig
1st...panghalip  pamatlig1st...panghalip  pamatlig
1st...panghalip pamatlig
 
Math iv converting square cm to square m and vice versa
Math iv   converting square cm to square m and vice versaMath iv   converting square cm to square m and vice versa
Math iv converting square cm to square m and vice versa
 
Rate base percentage
Rate base percentageRate base percentage
Rate base percentage
 
2. estimating differences
2. estimating differences2. estimating differences
2. estimating differences
 
Adding similar fractions
Adding similar fractionsAdding similar fractions
Adding similar fractions
 
Divisibility Rules for 2, 5 and 10
Divisibility Rules for  2, 5 and 10Divisibility Rules for  2, 5 and 10
Divisibility Rules for 2, 5 and 10
 
Math 5 Grade 5 1st Quarter Lesson 1
Math 5 Grade 5 1st Quarter Lesson 1Math 5 Grade 5 1st Quarter Lesson 1
Math 5 Grade 5 1st Quarter Lesson 1
 
Math 6 - Order of Operations GEMDAS.pptx
Math 6 - Order of Operations GEMDAS.pptxMath 6 - Order of Operations GEMDAS.pptx
Math 6 - Order of Operations GEMDAS.pptx
 
Reading and Writing decimals
Reading and Writing decimalsReading and Writing decimals
Reading and Writing decimals
 
Math gr. 3 tagalog q1
Math gr. 3 tagalog q1Math gr. 3 tagalog q1
Math gr. 3 tagalog q1
 
strategic intervention materials in math 6
strategic intervention materials in math 6strategic intervention materials in math 6
strategic intervention materials in math 6
 
Uri ng pangngalan
Uri ng pangngalanUri ng pangngalan
Uri ng pangngalan
 

Andere mochten auch

Factors and Multiples
Factors and MultiplesFactors and Multiples
Factors and Multipleschstokes
 
Properties of whole numbers in addition and multiplication
Properties of whole numbers in addition and multiplicationProperties of whole numbers in addition and multiplication
Properties of whole numbers in addition and multiplicationRuby Rose Ann Panganod
 
Prime and Composite Numbers
Prime and Composite NumbersPrime and Composite Numbers
Prime and Composite Numbersteganr4
 
Data handling Presentation with solved examples
Data handling Presentation with solved examplesData handling Presentation with solved examples
Data handling Presentation with solved examplesrithikkapoor7
 
Solve Math Word Problems
Solve Math Word ProblemsSolve Math Word Problems
Solve Math Word ProblemsAllAboutHSCurr
 
Mean, Median, Mode, And Range
Mean, Median, Mode, And RangeMean, Median, Mode, And Range
Mean, Median, Mode, And Rangetmathteacher86
 
Ordering numbers powerpoint
Ordering numbers powerpointOrdering numbers powerpoint
Ordering numbers powerpointJoe Scully
 
Place value 3rd grade raceway math
Place value 3rd grade  raceway mathPlace value 3rd grade  raceway math
Place value 3rd grade raceway mathsermis
 
Rounding Whole Numbers
Rounding Whole NumbersRounding Whole Numbers
Rounding Whole NumbersSteven Diaz
 
Numbers and Number Sense: Comparing Numbers
Numbers and Number Sense: Comparing NumbersNumbers and Number Sense: Comparing Numbers
Numbers and Number Sense: Comparing NumbersBridgette Mackey
 
Algebra "Age Problem"
Algebra "Age Problem"Algebra "Age Problem"
Algebra "Age Problem"guestc71130
 
Final lesson plan in Math (4A's Approach)
Final lesson plan in Math (4A's Approach)Final lesson plan in Math (4A's Approach)
Final lesson plan in Math (4A's Approach)Joseph Freo
 
Math lm qtr 1 for tot
Math lm qtr 1 for totMath lm qtr 1 for tot
Math lm qtr 1 for totmarilou0811
 
Section 10.2 solving two step equations (math)
Section 10.2 solving two step equations (math)Section 10.2 solving two step equations (math)
Section 10.2 solving two step equations (math)Algebra / Mathematics
 
Mathy4 unit 1
Mathy4 unit 1Mathy4 unit 1
Mathy4 unit 1abuyayal
 
Writing two step equations
Writing two step equationsWriting two step equations
Writing two step equationsmlabuski
 

Andere mochten auch (20)

Factors and Multiples
Factors and MultiplesFactors and Multiples
Factors and Multiples
 
Factors and Multiples
Factors and MultiplesFactors and Multiples
Factors and Multiples
 
Properties of whole numbers in addition and multiplication
Properties of whole numbers in addition and multiplicationProperties of whole numbers in addition and multiplication
Properties of whole numbers in addition and multiplication
 
Prime and Composite Numbers
Prime and Composite NumbersPrime and Composite Numbers
Prime and Composite Numbers
 
Data handling Presentation with solved examples
Data handling Presentation with solved examplesData handling Presentation with solved examples
Data handling Presentation with solved examples
 
Solve Math Word Problems
Solve Math Word ProblemsSolve Math Word Problems
Solve Math Word Problems
 
Outcomes tree diagram
Outcomes tree diagramOutcomes tree diagram
Outcomes tree diagram
 
Word Problems
Word ProblemsWord Problems
Word Problems
 
Mean, Median, Mode, And Range
Mean, Median, Mode, And RangeMean, Median, Mode, And Range
Mean, Median, Mode, And Range
 
Ordering numbers powerpoint
Ordering numbers powerpointOrdering numbers powerpoint
Ordering numbers powerpoint
 
Place value 3rd grade raceway math
Place value 3rd grade  raceway mathPlace value 3rd grade  raceway math
Place value 3rd grade raceway math
 
Rounding Whole Numbers
Rounding Whole NumbersRounding Whole Numbers
Rounding Whole Numbers
 
Numbers and Number Sense: Comparing Numbers
Numbers and Number Sense: Comparing NumbersNumbers and Number Sense: Comparing Numbers
Numbers and Number Sense: Comparing Numbers
 
Solving Word problems
Solving Word problemsSolving Word problems
Solving Word problems
 
Algebra "Age Problem"
Algebra "Age Problem"Algebra "Age Problem"
Algebra "Age Problem"
 
Final lesson plan in Math (4A's Approach)
Final lesson plan in Math (4A's Approach)Final lesson plan in Math (4A's Approach)
Final lesson plan in Math (4A's Approach)
 
Math lm qtr 1 for tot
Math lm qtr 1 for totMath lm qtr 1 for tot
Math lm qtr 1 for tot
 
Section 10.2 solving two step equations (math)
Section 10.2 solving two step equations (math)Section 10.2 solving two step equations (math)
Section 10.2 solving two step equations (math)
 
Mathy4 unit 1
Mathy4 unit 1Mathy4 unit 1
Mathy4 unit 1
 
Writing two step equations
Writing two step equationsWriting two step equations
Writing two step equations
 

Ähnlich wie 7. solving two step word problems involving addition and subtraction of whole numbers including money

MATH 6-Q1-WEEK_6.pptx
MATH 6-Q1-WEEK_6.pptxMATH 6-Q1-WEEK_6.pptx
MATH 6-Q1-WEEK_6.pptxLuisSalenga1
 
MATH QUARTER 1 WEEK 6.pptx Math 4 presentation
MATH QUARTER 1 WEEK 6.pptx Math 4 presentationMATH QUARTER 1 WEEK 6.pptx Math 4 presentation
MATH QUARTER 1 WEEK 6.pptx Math 4 presentationJoyleneCastro1
 
Association of Mathematics Educators Seminar on PSLE Mathematics
Association of Mathematics Educators Seminar on PSLE MathematicsAssociation of Mathematics Educators Seminar on PSLE Mathematics
Association of Mathematics Educators Seminar on PSLE MathematicsJimmy Keng
 
Powerpoint Presentation in Mathematics 6.pptx
Powerpoint Presentation in Mathematics 6.pptxPowerpoint Presentation in Mathematics 6.pptx
Powerpoint Presentation in Mathematics 6.pptxJANMARCUZOARGA1
 
Math gr 4 strategic intervention material
Math gr 4 strategic intervention materialMath gr 4 strategic intervention material
Math gr 4 strategic intervention materialGrace Wakin
 
MATH - Lesson 1 Module 3 (Week 4 Quarter 1).pptx
MATH - Lesson 1  Module 3 (Week 4 Quarter 1).pptxMATH - Lesson 1  Module 3 (Week 4 Quarter 1).pptx
MATH - Lesson 1 Module 3 (Week 4 Quarter 1).pptxanaliemagno
 
MATH - Lesson 1 Module 3 (Week 4 Quarter 1).pptx
MATH - Lesson 1  Module 3 (Week 4 Quarter 1).pptxMATH - Lesson 1  Module 3 (Week 4 Quarter 1).pptx
MATH - Lesson 1 Module 3 (Week 4 Quarter 1).pptxanaliemagno
 
MATH - Lesson 1 Module 3 (Week 4 Quarter 1).pptx
MATH - Lesson 1  Module 3 (Week 4 Quarter 1).pptxMATH - Lesson 1  Module 3 (Week 4 Quarter 1).pptx
MATH - Lesson 1 Module 3 (Week 4 Quarter 1).pptxanaliemagno
 
Word problems addition and subtraction
Word problems addition and subtractionWord problems addition and subtraction
Word problems addition and subtractionFranzelle Mae Lignes
 
MATH Lesson 1-3 Module 8 (Quarter 1).pptx
MATH Lesson 1-3 Module 8 (Quarter 1).pptxMATH Lesson 1-3 Module 8 (Quarter 1).pptx
MATH Lesson 1-3 Module 8 (Quarter 1).pptxanaliemagno
 
Solving Problems Involving Multiplication
Solving Problems Involving MultiplicationSolving Problems Involving Multiplication
Solving Problems Involving MultiplicationJohdener14
 
GRADE 4 SESSION 3.pptx
GRADE 4 SESSION 3.pptxGRADE 4 SESSION 3.pptx
GRADE 4 SESSION 3.pptxLuisSalenga1
 
finding the gcf (credits to the owner)
finding the gcf (credits to the owner)finding the gcf (credits to the owner)
finding the gcf (credits to the owner)RicaCloa
 
MTAP Grade 3 Session 2 new.pptx
MTAP Grade 3 Session 2 new.pptxMTAP Grade 3 Session 2 new.pptx
MTAP Grade 3 Session 2 new.pptxLuisSalenga1
 
MTAP Grade 3 Session 2 new.pptx
MTAP Grade 3 Session 2 new.pptxMTAP Grade 3 Session 2 new.pptx
MTAP Grade 3 Session 2 new.pptxLuisSalenga1
 
Q1 st-2-gr.4-math-with-tos
Q1 st-2-gr.4-math-with-tosQ1 st-2-gr.4-math-with-tos
Q1 st-2-gr.4-math-with-tosKIMMINJOOO
 
grade 7 dll 1st quarter WEEK 10 (1).doc
grade 7 dll 1st quarter  WEEK 10 (1).docgrade 7 dll 1st quarter  WEEK 10 (1).doc
grade 7 dll 1st quarter WEEK 10 (1).docAngelaCamillePaynant
 
MATH 6- Q1WK 5-LESSON 3.pptx
MATH 6- Q1WK 5-LESSON 3.pptxMATH 6- Q1WK 5-LESSON 3.pptx
MATH 6- Q1WK 5-LESSON 3.pptxleasapuan42984
 

Ähnlich wie 7. solving two step word problems involving addition and subtraction of whole numbers including money (20)

MATH 6-Q1-WEEK_6.pptx
MATH 6-Q1-WEEK_6.pptxMATH 6-Q1-WEEK_6.pptx
MATH 6-Q1-WEEK_6.pptx
 
WEEK6-dll-MATH.docx
WEEK6-dll-MATH.docxWEEK6-dll-MATH.docx
WEEK6-dll-MATH.docx
 
MATH QUARTER 1 WEEK 6.pptx Math 4 presentation
MATH QUARTER 1 WEEK 6.pptx Math 4 presentationMATH QUARTER 1 WEEK 6.pptx Math 4 presentation
MATH QUARTER 1 WEEK 6.pptx Math 4 presentation
 
Association of Mathematics Educators Seminar on PSLE Mathematics
Association of Mathematics Educators Seminar on PSLE MathematicsAssociation of Mathematics Educators Seminar on PSLE Mathematics
Association of Mathematics Educators Seminar on PSLE Mathematics
 
Powerpoint Presentation in Mathematics 6.pptx
Powerpoint Presentation in Mathematics 6.pptxPowerpoint Presentation in Mathematics 6.pptx
Powerpoint Presentation in Mathematics 6.pptx
 
Math gr 4 strategic intervention material
Math gr 4 strategic intervention materialMath gr 4 strategic intervention material
Math gr 4 strategic intervention material
 
MATH - Lesson 1 Module 3 (Week 4 Quarter 1).pptx
MATH - Lesson 1  Module 3 (Week 4 Quarter 1).pptxMATH - Lesson 1  Module 3 (Week 4 Quarter 1).pptx
MATH - Lesson 1 Module 3 (Week 4 Quarter 1).pptx
 
MATH - Lesson 1 Module 3 (Week 4 Quarter 1).pptx
MATH - Lesson 1  Module 3 (Week 4 Quarter 1).pptxMATH - Lesson 1  Module 3 (Week 4 Quarter 1).pptx
MATH - Lesson 1 Module 3 (Week 4 Quarter 1).pptx
 
MATH - Lesson 1 Module 3 (Week 4 Quarter 1).pptx
MATH - Lesson 1  Module 3 (Week 4 Quarter 1).pptxMATH - Lesson 1  Module 3 (Week 4 Quarter 1).pptx
MATH - Lesson 1 Module 3 (Week 4 Quarter 1).pptx
 
Word problems addition and subtraction
Word problems addition and subtractionWord problems addition and subtraction
Word problems addition and subtraction
 
MATH Lesson 1-3 Module 8 (Quarter 1).pptx
MATH Lesson 1-3 Module 8 (Quarter 1).pptxMATH Lesson 1-3 Module 8 (Quarter 1).pptx
MATH Lesson 1-3 Module 8 (Quarter 1).pptx
 
Math-4-Week-8(1).pptx
Math-4-Week-8(1).pptxMath-4-Week-8(1).pptx
Math-4-Week-8(1).pptx
 
Solving Problems Involving Multiplication
Solving Problems Involving MultiplicationSolving Problems Involving Multiplication
Solving Problems Involving Multiplication
 
GRADE 4 SESSION 3.pptx
GRADE 4 SESSION 3.pptxGRADE 4 SESSION 3.pptx
GRADE 4 SESSION 3.pptx
 
finding the gcf (credits to the owner)
finding the gcf (credits to the owner)finding the gcf (credits to the owner)
finding the gcf (credits to the owner)
 
MTAP Grade 3 Session 2 new.pptx
MTAP Grade 3 Session 2 new.pptxMTAP Grade 3 Session 2 new.pptx
MTAP Grade 3 Session 2 new.pptx
 
MTAP Grade 3 Session 2 new.pptx
MTAP Grade 3 Session 2 new.pptxMTAP Grade 3 Session 2 new.pptx
MTAP Grade 3 Session 2 new.pptx
 
Q1 st-2-gr.4-math-with-tos
Q1 st-2-gr.4-math-with-tosQ1 st-2-gr.4-math-with-tos
Q1 st-2-gr.4-math-with-tos
 
grade 7 dll 1st quarter WEEK 10 (1).doc
grade 7 dll 1st quarter  WEEK 10 (1).docgrade 7 dll 1st quarter  WEEK 10 (1).doc
grade 7 dll 1st quarter WEEK 10 (1).doc
 
MATH 6- Q1WK 5-LESSON 3.pptx
MATH 6- Q1WK 5-LESSON 3.pptxMATH 6- Q1WK 5-LESSON 3.pptx
MATH 6- Q1WK 5-LESSON 3.pptx
 

Mehr von Annie Villamer

6. multiplying 2 to 4-digit numbers by multiplies of 10
6. multiplying 2 to 4-digit numbers by multiplies of 106. multiplying 2 to 4-digit numbers by multiplies of 10
6. multiplying 2 to 4-digit numbers by multiplies of 10Annie Villamer
 
5. multiplying 2 to 4 digit numbers by 1-to 2-digit
5. multiplying 2 to 4 digit numbers by 1-to 2-digit5. multiplying 2 to 4 digit numbers by 1-to 2-digit
5. multiplying 2 to 4 digit numbers by 1-to 2-digitAnnie Villamer
 
4. solving word problems mentally
4. solving word problems mentally4. solving word problems mentally
4. solving word problems mentallyAnnie Villamer
 
3. subtracting mentally 2 digit numbers without regrouping
3. subtracting mentally 2 digit numbers without regrouping3. subtracting mentally 2 digit numbers without regrouping
3. subtracting mentally 2 digit numbers without regroupingAnnie Villamer
 
1. subtracting numbers without regrouping
1. subtracting numbers without regrouping1. subtracting numbers without regrouping
1. subtracting numbers without regroupingAnnie Villamer
 

Mehr von Annie Villamer (6)

6. multiplying 2 to 4-digit numbers by multiplies of 10
6. multiplying 2 to 4-digit numbers by multiplies of 106. multiplying 2 to 4-digit numbers by multiplies of 10
6. multiplying 2 to 4-digit numbers by multiplies of 10
 
5. multiplying 2 to 4 digit numbers by 1-to 2-digit
5. multiplying 2 to 4 digit numbers by 1-to 2-digit5. multiplying 2 to 4 digit numbers by 1-to 2-digit
5. multiplying 2 to 4 digit numbers by 1-to 2-digit
 
4. solving word problems mentally
4. solving word problems mentally4. solving word problems mentally
4. solving word problems mentally
 
3. subtracting mentally 2 digit numbers without regrouping
3. subtracting mentally 2 digit numbers without regrouping3. subtracting mentally 2 digit numbers without regrouping
3. subtracting mentally 2 digit numbers without regrouping
 
1. subtracting numbers without regrouping
1. subtracting numbers without regrouping1. subtracting numbers without regrouping
1. subtracting numbers without regrouping
 
Tag question rules
Tag question rulesTag question rules
Tag question rules
 

Kürzlich hochgeladen

Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...
Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...
Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...Dr. Asif Anas
 
CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...
CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...
CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...Nguyen Thanh Tu Collection
 
How to Add Existing Field in One2Many Tree View in Odoo 17
How to Add Existing Field in One2Many Tree View in Odoo 17How to Add Existing Field in One2Many Tree View in Odoo 17
How to Add Existing Field in One2Many Tree View in Odoo 17Celine George
 
AUDIENCE THEORY -- FANDOM -- JENKINS.pptx
AUDIENCE THEORY -- FANDOM -- JENKINS.pptxAUDIENCE THEORY -- FANDOM -- JENKINS.pptx
AUDIENCE THEORY -- FANDOM -- JENKINS.pptxiammrhaywood
 
Ultra structure and life cycle of Plasmodium.pptx
Ultra structure and life cycle of Plasmodium.pptxUltra structure and life cycle of Plasmodium.pptx
Ultra structure and life cycle of Plasmodium.pptxDr. Asif Anas
 
Diploma in Nursing Admission Test Question Solution 2023.pdf
Diploma in Nursing Admission Test Question Solution 2023.pdfDiploma in Nursing Admission Test Question Solution 2023.pdf
Diploma in Nursing Admission Test Question Solution 2023.pdfMohonDas
 
ARTICULAR DISC OF TEMPOROMANDIBULAR JOINT
ARTICULAR DISC OF TEMPOROMANDIBULAR JOINTARTICULAR DISC OF TEMPOROMANDIBULAR JOINT
ARTICULAR DISC OF TEMPOROMANDIBULAR JOINTDR. SNEHA NAIR
 
In - Vivo and In - Vitro Correlation.pptx
In - Vivo and In - Vitro Correlation.pptxIn - Vivo and In - Vitro Correlation.pptx
In - Vivo and In - Vitro Correlation.pptxAditiChauhan701637
 
Department of Health Compounder Question ‍Solution 2022.pdf
Department of Health Compounder Question ‍Solution 2022.pdfDepartment of Health Compounder Question ‍Solution 2022.pdf
Department of Health Compounder Question ‍Solution 2022.pdfMohonDas
 
Optical Fibre and It's Applications.pptx
Optical Fibre and It's Applications.pptxOptical Fibre and It's Applications.pptx
Optical Fibre and It's Applications.pptxPurva Nikam
 
How to Make a Field read-only in Odoo 17
How to Make a Field read-only in Odoo 17How to Make a Field read-only in Odoo 17
How to Make a Field read-only in Odoo 17Celine George
 
KARNAADA.pptx made by - saransh dwivedi ( SD ) - SHALAKYA TANTRA - ENT - 4...
KARNAADA.pptx  made by -  saransh dwivedi ( SD ) -  SHALAKYA TANTRA - ENT - 4...KARNAADA.pptx  made by -  saransh dwivedi ( SD ) -  SHALAKYA TANTRA - ENT - 4...
KARNAADA.pptx made by - saransh dwivedi ( SD ) - SHALAKYA TANTRA - ENT - 4...M56BOOKSTORE PRODUCT/SERVICE
 
10 Topics For MBA Project Report [HR].pdf
10 Topics For MBA Project Report [HR].pdf10 Topics For MBA Project Report [HR].pdf
10 Topics For MBA Project Report [HR].pdfJayanti Pande
 
HED Office Sohayok Exam Question Solution 2023.pdf
HED Office Sohayok Exam Question Solution 2023.pdfHED Office Sohayok Exam Question Solution 2023.pdf
HED Office Sohayok Exam Question Solution 2023.pdfMohonDas
 
Education and training program in the hospital APR.pptx
Education and training program in the hospital APR.pptxEducation and training program in the hospital APR.pptx
Education and training program in the hospital APR.pptxraviapr7
 
Drug Information Services- DIC and Sources.
Drug Information Services- DIC and Sources.Drug Information Services- DIC and Sources.
Drug Information Services- DIC and Sources.raviapr7
 

Kürzlich hochgeladen (20)

Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...
Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...
Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...
 
Personal Resilience in Project Management 2 - TV Edit 1a.pdf
Personal Resilience in Project Management 2 - TV Edit 1a.pdfPersonal Resilience in Project Management 2 - TV Edit 1a.pdf
Personal Resilience in Project Management 2 - TV Edit 1a.pdf
 
CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...
CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...
CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...
 
How to Add Existing Field in One2Many Tree View in Odoo 17
How to Add Existing Field in One2Many Tree View in Odoo 17How to Add Existing Field in One2Many Tree View in Odoo 17
How to Add Existing Field in One2Many Tree View in Odoo 17
 
Prelims of Kant get Marx 2.0: a general politics quiz
Prelims of Kant get Marx 2.0: a general politics quizPrelims of Kant get Marx 2.0: a general politics quiz
Prelims of Kant get Marx 2.0: a general politics quiz
 
AUDIENCE THEORY -- FANDOM -- JENKINS.pptx
AUDIENCE THEORY -- FANDOM -- JENKINS.pptxAUDIENCE THEORY -- FANDOM -- JENKINS.pptx
AUDIENCE THEORY -- FANDOM -- JENKINS.pptx
 
Ultra structure and life cycle of Plasmodium.pptx
Ultra structure and life cycle of Plasmodium.pptxUltra structure and life cycle of Plasmodium.pptx
Ultra structure and life cycle of Plasmodium.pptx
 
Diploma in Nursing Admission Test Question Solution 2023.pdf
Diploma in Nursing Admission Test Question Solution 2023.pdfDiploma in Nursing Admission Test Question Solution 2023.pdf
Diploma in Nursing Admission Test Question Solution 2023.pdf
 
ARTICULAR DISC OF TEMPOROMANDIBULAR JOINT
ARTICULAR DISC OF TEMPOROMANDIBULAR JOINTARTICULAR DISC OF TEMPOROMANDIBULAR JOINT
ARTICULAR DISC OF TEMPOROMANDIBULAR JOINT
 
In - Vivo and In - Vitro Correlation.pptx
In - Vivo and In - Vitro Correlation.pptxIn - Vivo and In - Vitro Correlation.pptx
In - Vivo and In - Vitro Correlation.pptx
 
Department of Health Compounder Question ‍Solution 2022.pdf
Department of Health Compounder Question ‍Solution 2022.pdfDepartment of Health Compounder Question ‍Solution 2022.pdf
Department of Health Compounder Question ‍Solution 2022.pdf
 
March 2024 Directors Meeting, Division of Student Affairs and Academic Support
March 2024 Directors Meeting, Division of Student Affairs and Academic SupportMarch 2024 Directors Meeting, Division of Student Affairs and Academic Support
March 2024 Directors Meeting, Division of Student Affairs and Academic Support
 
Optical Fibre and It's Applications.pptx
Optical Fibre and It's Applications.pptxOptical Fibre and It's Applications.pptx
Optical Fibre and It's Applications.pptx
 
Finals of Kant get Marx 2.0 : a general politics quiz
Finals of Kant get Marx 2.0 : a general politics quizFinals of Kant get Marx 2.0 : a general politics quiz
Finals of Kant get Marx 2.0 : a general politics quiz
 
How to Make a Field read-only in Odoo 17
How to Make a Field read-only in Odoo 17How to Make a Field read-only in Odoo 17
How to Make a Field read-only in Odoo 17
 
KARNAADA.pptx made by - saransh dwivedi ( SD ) - SHALAKYA TANTRA - ENT - 4...
KARNAADA.pptx  made by -  saransh dwivedi ( SD ) -  SHALAKYA TANTRA - ENT - 4...KARNAADA.pptx  made by -  saransh dwivedi ( SD ) -  SHALAKYA TANTRA - ENT - 4...
KARNAADA.pptx made by - saransh dwivedi ( SD ) - SHALAKYA TANTRA - ENT - 4...
 
10 Topics For MBA Project Report [HR].pdf
10 Topics For MBA Project Report [HR].pdf10 Topics For MBA Project Report [HR].pdf
10 Topics For MBA Project Report [HR].pdf
 
HED Office Sohayok Exam Question Solution 2023.pdf
HED Office Sohayok Exam Question Solution 2023.pdfHED Office Sohayok Exam Question Solution 2023.pdf
HED Office Sohayok Exam Question Solution 2023.pdf
 
Education and training program in the hospital APR.pptx
Education and training program in the hospital APR.pptxEducation and training program in the hospital APR.pptx
Education and training program in the hospital APR.pptx
 
Drug Information Services- DIC and Sources.
Drug Information Services- DIC and Sources.Drug Information Services- DIC and Sources.
Drug Information Services- DIC and Sources.
 

7. solving two step word problems involving addition and subtraction of whole numbers including money

  • 1. Solving Two-step Words Problems Involving Addition And Subtraction Of Whole Numbers Including Money
  • 2. •600 - 426 = _____ •900 - 810 = _____ •2 000 - 1 593 = _____
  • 3. 12 - 5 11 + 6 14 - 8 18 - 9 16 + 9 13 + 4
  • 4. Mang carlos picked 115 yellow mangoes and 73 green mangoes. He sold 56 mangoes in all. How many mangoes were left to him?
  • 5. 4 STEPS ON PROBLEM SOLVING ACCORDING TO GEORGE POLYA Understand  What is asked? What are given? Plan  What operation/s are needed to solve the problem?  What equation will solve the problem?
  • 6. Solve Look back  Does your answer make sense? Did you label it correctly?
  • 7. Understand  What is asked? - Number of mangoes left to Mang Carlo. What are given? - 115 yellow mangoes, 73 green mangoes, sold 56 in all
  • 8. Plan  What operation/s are needed to solve the problem? - Addition and subtraction  What equation will solve the problem? - 115 + 73 – 56 = n
  • 10.  Look back  Does your answer make sense? - Yes, since 132 is less than the total. - Yes, since 2 steps were used to find the total number of mangoes first, then the number of mangoes left. Did you label it correctly? - Yes
  • 11. 1. Mr. Javier has to deliver 760 sacks of rice. He delivered 510 to Mr. Rosales and 140 to Mr. Acosta. How many more sacks of rice will be delivered? 2. After spending 75.00 for a shirt and 125.00 for a pair of pants, Michelle had 50.00 left in her wallet. How much money did she have at first? 3. There are 246 yellow mangoes and 152 green ones. Out of these, 120 are in the basket and the rest are in the crate. How many are in the crate?
  • 12. Remember: 1. Understand the problem. - Find the hidden question. 2. Make a plan. 3. Solve/carry out the plan. 4. Look back.
  • 13. Answer the following problems using polya's strategy. 1. Mr. Reyes gathered 365 mangoes on monday and 453 on tuesday. He sold 650 mangoes on wednesday. How many mangoes were left unsold? 2. A farmer harvested 425 sacks of palay. He sold 258 sacks to buyer A and 120 to buyer B and kept the rest for his family. How many sacks of palay were left?
  • 14. 3. Rita bought a dress for 235.00 and pair of shoes for 574.00. She gave a 1 000-peso bill to the cashier. How much is her change? 4. Alex wants to buy a t-shirt worth 185.00 and a school bag worth 240.00. He has only 300.00. How much more money does he need?
  • 15. ASSIGNMENT: • Solve the ffollowing: 1. There are 262 boys and 528 girls in grade three. Out of these, 174 pupils are 10 years old. How many pupils are not 10 years old? 2. Piano spelled 26 words correctly on monday, 25 on wednesday and 37 on friday. If there are 100 words to be spelled, how many words did she misspell? 3. Rosalinda bought a bag for 165.00 and a pair of shoes for 395.00. How much change did she get from 1 000?