hard Set 71 Form Exercise

3 = 1 + __

Show answer

Answer: 2

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

Complete the number bond: 7 = __ + 1

Show answer

Answer: 6

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

Number bond: 8 = 7 + ?

Show answer

Answer: 1

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

Complete the number bond: 3 = __ + 2

Show answer

Answer: 1

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

Number bond: 3 = 1 + ?

Show answer

Answer: 2

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

8 = __ + 4

Show answer

Answer: 4

SubType
number-bonds
Total
8
KnownPart
4
MissingPart
4
Difficulty
hard

Number bond: 2 = ? + 1

Show answer

Answer: 1

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

Number bond: 7 = 5 + ?

Show answer

Answer: 2

SubType
number-bonds
Total
7
KnownPart
5
MissingPart
2
Difficulty
hard