Mentally Add 10 or 100 Math Games

In this series of games, your students will learn to mentally add or subtract 10 or 100 to a given number from 100-900. The Mentally Add 10 or 100 learning objective — based on CCSS and state standards — delivers improved student engagement and academic performance in your classroom, as demonstrated by research. This learning objective directly references 2.NBT.B.8 as written in the common core national math standards.

Scroll down for a preview of this learning objective’s games and the concepts.

Concepts Covered

Mentally add or subtract 10 or 100 to a given number from 100-900.

A preview of each game in the learning objective is found below.

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