There are 24 cards where the students need to determine what is 1 more, 1 less, 10 more, or 10 less than the number on the card. Recording sheet and answer key included.
There are also 3 worksheets with 4 problems on each. Each problem gives a number and the students will write what is 1 more, 1 less, 10 more, and 10 less than the number.
I have also included a large 100's chart and a page that has 4 smaller 100's charts on it.
Can be used as a center or SCOOT