FREEBIE! Students practice place value and hundred chart patterns (1 more, 1 less, 10 more, 10 less) as they color squares to reveal a surprise! teachersnotebook....

Welcome them to second grade with a little mental math practice! This game reinforces 10 More/10 Less and gets you 15-20 minutes of quiet to work one-on-one with kids or prep your next lesson. $2

## Here's a set of activity cards for students to practice 10 more, 10 less, 100 more, and 100 less of a given number up to 900.