medium Set 55 Form Exercise

16 = 8 + __

Show answer

Answer: 8

SubType
number-bonds
Total
16
KnownPart
8
MissingPart
8
Difficulty
normal

3 = 2 + __

Show answer

Answer: 1

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

3 = __ + 2

Show answer

Answer: 1

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

Number bond: 5 = 4 + ?

Show answer

Answer: 1

SubType
number-bonds
Total
5
KnownPart
4
MissingPart
1
Difficulty
normal

Complete the number bond: 4 = 2 + __

Show answer

Answer: 2

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

Complete the number bond: 17 = 12 + __

Show answer

Answer: 5

SubType
number-bonds
Total
17
KnownPart
12
MissingPart
5
Difficulty
normal

20 = 3 + __

Show answer

Answer: 17

SubType
number-bonds
Total
20
KnownPart
3
MissingPart
17
Difficulty
normal

Number bond: 7 = 4 + ?

Show answer

Answer: 3

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