Take this online math test to strengthen your addition skills. It shows how well you can add three numbers.
This test has ten problems: seven multiple choice and three drag-and-drop problems. The sums are up to 20.
With this test, you can get immediate feedback. You can quickly know how much improvement you need.
This test is based on the following Common Core Standards:
Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.