Diese Präsentation wurde erfolgreich gemeldet.
Wir verwenden Ihre LinkedIn Profilangaben und Informationen zu Ihren Aktivitäten, um Anzeigen zu personalisieren und Ihnen relevantere Inhalte anzuzeigen. Sie können Ihre Anzeigeneinstellungen jederzeit ändern.
Nächste SlideShare
×

# Decimal multiplication

2.085 Aufrufe

Veröffentlicht am

Some things are missing because it is a transfer from a notebook file, but it should work overall.

• Full Name
Comment goes here.

Are you sure you want to Yes No
• Als Erste(r) kommentieren

### Decimal multiplication

1. 1. Moving the decimal point during decimal multiplication<br />
2. 2. Moving the decimal point<br />Step 1: Count how many numbers to the right of the decimal for the top number. Move the blue oval to see if you are correct.<br />.1 2 3<br />x 2.4<br />3 decimal places<br />3 decimal places<br />
3. 3. Moving the decimal point<br />Step 2: Count how many numbers to the right of the decimal on the bottom number. Move the blue oval to see if you are correct.<br />.1 2 3<br />x 2.4<br />3 decimal places<br />1 decimal place<br />
4. 4. Moving the decimal point<br />Step 3: Add the total decimal places together. Move the oval to see if you have the correct answer.<br />.1 2 3<br />x 2.4<br />3 decimal places<br />+<br />1 decimal place<br />4 decimal places<br />
5. 5. Moving the decimal point<br />Step 4: Multiply. Move the oval to see if you are correct.<br />.1 2 3<br />x 2.4<br />3 decimal places<br />+<br />1 decimal place<br />2 9 5 2<br />4 decimal places<br />
6. 6. Moving the decimal point<br />Step 5: Move the decimal to the left the number you found earlier. Move the oval to see if you are correct.<br />.1 2 3<br />x 2.4<br />3 decimal places<br />+<br />1 decimal place<br />.2 9 5 2<br />4 decimal places<br />
7. 7. Now, let's practice!<br />1. .6 8<br /> x . 2<br /> . 1 3 6<br />2. 6 . 8<br /> x . 2<br /> 1 . 3 6<br />3. 6 8<br /> x . 2<br /> 1 3 . 6<br />4. .6 8<br /> x 2<br /> 1 . 3 6<br />
8. 8. Let's Assess<br />
9. 9.
10. 10. Let's do independent practice!<br />PRACTICE<br />
11. 11. Attachments<br />Decimal practice(2).doc<br />