math-360 is a web based (#onlinemath) learning, practice and assessment program for students in grades 1 through 10. math-360 (#math360usa) can be used as: a) an after school (#afterschool) program, b) the primary curriculum for home-schooled students (#homeschool), c) a remedial (#mathremedy) program for those students who need extra help to keep pace with their school curriculum.

1. Step By Step Explanation
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2. Grade: 2 Topic: Addition And Subtraction
Question: State True or False:
1 + 3 = 3 + 1
Explanation: We know, as per the addition facts:
Two or more numbers can be added in any order. The sum always
remains same.
So, 1 + 3 = 3 + 1
Hence, the given statement is True.
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3. For more on math-360, please visit
www.math-360.com
Thank you!
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