hard Set 91 Form Exercise

Number bond: 3 = ? + 2

Show answer

Answer: 1

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

Number bond: 10 = ? + 1

Show answer

Answer: 9

SubType
number-bonds
Total
10
KnownPart
1
MissingPart
9
Difficulty
hard

Number bond: 2 = ? + 1

Show answer

Answer: 1

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

Complete the number bond: 10 = __ + 3

Show answer

Answer: 7

SubType
number-bonds
Total
10
KnownPart
3
MissingPart
7
Difficulty
hard

Number bond: 7 = ? + 1

Show answer

Answer: 6

SubType
number-bonds
Total
7
KnownPart
1
MissingPart
6
Difficulty
hard

4 = 1 + __

Show answer

Answer: 3

SubType
number-bonds
Total
4
KnownPart
1
MissingPart
3
Difficulty
hard

8 = __ + 5

Show answer

Answer: 3

SubType
number-bonds
Total
8
KnownPart
5
MissingPart
3
Difficulty
hard

Complete the number bond: 8 = 3 + __

Show answer

Answer: 5

SubType
number-bonds
Total
8
KnownPart
3
MissingPart
5
Difficulty
hard