Hey there! I have found that practice tests are essential for success for anyone taking the Singapore math tests. This particular one is for Dimensions 2B Chapter 8: Mental Calculation, Test A practice. It contains practice with adding and subtracting ones, tens, and hundreds mentally, and balancing equations. There are also a few questions with adding and subtracting numbers close to 100 such as 97, 98, and 99.

The practice test reflects Test A very closely, with concepts and problems similar to what they will encounter in the real test.

Answer Key is included on the last page.

I hope this resource helps you and your 2nd grade students!!