easy Set 81 Form Exercise

10 = 8 + __

Show answer

Answer: 2

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

Complete the number bond: 3 = __ + 2

Show answer

Answer: 1

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

7 = __ + 1

Show answer

Answer: 6

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

Complete the number bond: 8 = 4 + __

Show answer

Answer: 4

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

Number bond: 9 = ? + 2

Show answer

Answer: 7

SubType
number-bonds
Total
9
KnownPart
2
MissingPart
7
Difficulty
easy

10 = __ + 9

Show answer

Answer: 1

SubType
number-bonds
Total
10
KnownPart
9
MissingPart
1
Difficulty
easy

6 = __ + 5

Show answer

Answer: 1

SubType
number-bonds
Total
6
KnownPart
5
MissingPart
1
Difficulty
easy