Fourth graders practice mental math in this Multiples of 10, 100, and 1,000 worksheet. Students solve twelve multiplication problems by applying patterns with zeroes. The worksheet includes a review with examples of the patterns with zeros.

In this mental math worksheet, students solve 4 problems pertaining to scoring points in a target game. Students compute game scores mentally to answer each story problem.

Students investigate the concept of ten and how it is part of the real number system. They find the quantity of ten using as many combinations as possible. They can count using manipulatives, write on paper, or by doing mental math.

Students are divided into two teams. They then solve simple math problems using mental math. When they have the answer, they run and write their solutions on the board and swat it with a flyswatter. Then the next group moves up and takes...