expert Set 77 Form Exercise

Complete the number bond: 7 = __ + 3

Show answer

Answer: 4

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

3 = 1 + __

Show answer

Answer: 2

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

Complete the number bond: 8 = __ + 5

Show answer

Answer: 3

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

Complete the number bond: 8 = __ + 3

Show answer

Answer: 5

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

Complete the number bond: 2 = 1 + __

Show answer

Answer: 1

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

Complete the number bond: 10 = 8 + __

Show answer

Answer: 2

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

Number bond: 5 = ? + 3

Show answer

Answer: 2

SubType
number-bonds
Total
5
KnownPart
3
MissingPart
2
Difficulty
expert

Number bond: 6 = 2 + ?

Show answer

Answer: 4

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