Learning to Add and Subtract
Addition and subtraction are two of the four basic math operations. You have already learned simple addition and subtraction throughout your first years of elementary school. You already know basic fact families such as 2, 4, and 6:
2 + 4 = 6
4 + 2 = 6
6 - 4 = 2
6 - 2 = 4
Today you will use the links to the left to help you learn more about addition and subtraction. First, you will need to take a pre-test to see what you already know! Next, you will click through each page and complete all tasks (including a few more quick-checks on the way!). At the end, you will take the Post-Test to apply everything you have learned.
2 + 4 = 6
4 + 2 = 6
6 - 4 = 2
6 - 2 = 4
Today you will use the links to the left to help you learn more about addition and subtraction. First, you will need to take a pre-test to see what you already know! Next, you will click through each page and complete all tasks (including a few more quick-checks on the way!). At the end, you will take the Post-Test to apply everything you have learned.