Common Core: 1.OA — Operations & Algebraic Thinking
Grade 1 • subtraction • Beginner
Introduction to Subtraction 3
Additional practice subtracting within 5
10 problems
1.
1
-0
_
2.
1
-1
_
3.
2
-1
_
4.
2
-0
_
5.
2
-2
_
6.
3
-2
_
7.
3
-1
_
8.
3
-0
_
9.
3
-3
_
10.
4
-3
_