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I want to learn about: Addition and Subtraction

Content about adding and subtracting in elementary mathematics. Exercises, tutorials, and problems with adding and subtracting in elementary mathematics. Here you will find posts about adding and subtracting to make learning mathematics easier and more fun.

Oct09

Strategies for Solving Incomplete Horizontal Additions and Subtractions

Strategies for Solving Incomplete Horizontal Additions and Subtractions

In today’s post, we’re going to take a look at some strategies for solving problems that involve incomplete horizontal additions and subtractions, using examples to help us. Acquiring mental calculation strategies is not always easy, since there’s no defined “best method” for everyone, and it can be frustrating if you don’t pick it up quickly. […]

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Mar31

Applying the Commutative Property of Addition and Multiplication in a Problem

Did you know that the commutative property can help us solve an operation faster?  Today we will look at the commutative property of addition and multiplication. The commutative property tells us that the result of an addition or multiplication is always the same, regardless of the order of the elements with which it operates. Let’s […]

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