medium Set 12 Form Exercise

17 = 3 + __

Show answer

Answer: 14

SubType
number-bonds
Total
17
KnownPart
3
MissingPart
14
Difficulty
normal

Complete the number bond: 11 = 10 + __

Show answer

Answer: 1

SubType
number-bonds
Total
11
KnownPart
10
MissingPart
1
Difficulty
normal

3 = __ + 2

Show answer

Answer: 1

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

5 = 3 + __

Show answer

Answer: 2

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

7 = 2 + __

Show answer

Answer: 5

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

Number bond: 7 = ? + 1

Show answer

Answer: 6

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

Number bond: 8 = ? + 3

Show answer

Answer: 5

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

Complete the number bond: 2 = __ + 1

Show answer

Answer: 1

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