Students will use many math strategies with just one sheet. Choose any number and watch your students knowledge grow.
I use this as morning work a few times a week. You can choose to go over the answers as a whole group, or have the students turn it in as a grade, or as an assessment.
You can make it a whole sheet copy, or fit 2 on a sheet if you reduce the size.
Math concepts covered on this sheet:
-base ten blocks
-1 more, 1 less. 10 more, 10 less