Common Core: K.OA
Answer Key
Grade 0number-bondsBeginner

Number Bonds Within 5 (Set B)

More practice with number bonds to 5

8 problems

1.
5?3
ans
? + 3 = 5
2.
?02
ans
0 + 2 = ?
3.
21?
ans
1 + ? = 2
4.
2?1
ans
? + 1 = 2
5.
30?
ans
0 + ? = 3
6.
3?3
ans
? + 3 = 3
7.
3?1
ans
? + 1 = 3
8.
?21
ans
2 + 1 = ?