hard Set 57 Form Exercise

9 = __ + 2

Show answer

Answer: 7

SubType
number-bonds
Total
9
KnownPart
2
MissingPart
7
Difficulty
hard

Number bond: 10 = ? + 8

Show answer

Answer: 2

SubType
number-bonds
Total
10
KnownPart
8
MissingPart
2
Difficulty
hard

3 = 1 + __

Show answer

Answer: 2

SubType
number-bonds
Total
3
KnownPart
1
MissingPart
2
Difficulty
hard

6 = 4 + __

Show answer

Answer: 2

SubType
number-bonds
Total
6
KnownPart
4
MissingPart
2
Difficulty
hard

Number bond: 7 = ? + 4

Show answer

Answer: 3

SubType
number-bonds
Total
7
KnownPart
4
MissingPart
3
Difficulty
hard

9 = __ + 5

Show answer

Answer: 4

SubType
number-bonds
Total
9
KnownPart
5
MissingPart
4
Difficulty
hard

Complete the number bond: 9 = __ + 7

Show answer

Answer: 2

SubType
number-bonds
Total
9
KnownPart
7
MissingPart
2
Difficulty
hard