hard Set 88 Form Exercise

10 = 4 + __

Show answer

Answer: 6

SubType
number-bonds
Total
10
KnownPart
4
MissingPart
6
Difficulty
hard

8 = __ + 1

Show answer

Answer: 7

SubType
number-bonds
Total
8
KnownPart
1
MissingPart
7
Difficulty
hard

Complete the number bond: 7 = 4 + __

Show answer

Answer: 3

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

Number bond: 2 = 1 + ?

Show answer

Answer: 1

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

Number bond: 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

Number bond: 4 = ? + 2

Show answer

Answer: 2

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

Number bond: 9 = 5 + ?

Show answer

Answer: 4

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