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

Number Bonds Within 10 (Set B)

More practice with number bonds to 10

8 problems

1.
100?
ans
0 + ? = 10
2.
21?
ans
1 + ? = 2
3.
2?1
ans
? + 1 = 2
4.
?12
ans
1 + 2 = ?
5.
30?
ans
0 + ? = 3
6.
40?
ans
0 + ? = 4
7.
4?1
ans
? + 1 = 4
8.
?23
ans
2 + 3 = ?