Common Core: 1.OA — Operations & Algebraic Thinking
Grade 1 • number-bonds • Easy
Fact Families (Set D)
Keep exploring fact families
8 problems
1.
ans
? + 8 = 14
2.
ans
6 + ? = 14
3.
ans
6 + 8 = ?
4.
ans
8 + ? = 14
5.
ans
? + 5 = 13
6.
ans
8 + ? = 13
7.
ans
8 + 5 = ?
8.
ans
5 + ? = 13