easy Set 49 Form Exercise

__ + 5 = 10

Show answer

Answer: 5

SubType
complement-of-100
Total
10
KnownAddend
5
Difficulty
normal

__ + 2 = 10

Show answer

Answer: 8

SubType
complement-of-100
Total
10
KnownAddend
2
Difficulty
normal

What number + 5 = 10?

Show answer

Answer: 5

SubType
complement-of-100
Total
10
KnownAddend
5
Difficulty
normal

What number + 1 = 10?

Show answer

Answer: 9

SubType
complement-of-100
Total
10
KnownAddend
1
Difficulty
normal

Find the complement to 10: 3 + __ = 10

Show answer

Answer: 7

SubType
complement-of-100
Total
10
KnownAddend
3
Difficulty
normal

What number + 53 = 100?

Show answer

Answer: 47

SubType
complement-of-100
Total
100
KnownAddend
53
Difficulty
normal

What number + 14 = 20?

Show answer

Answer: 6

SubType
complement-of-100
Total
20
KnownAddend
14
Difficulty
normal

__ + 73 = 100

Show answer

Answer: 27

SubType
complement-of-100
Total
100
KnownAddend
73
Difficulty
normal

Find the complement to 10: 9 + __ = 10

Show answer

Answer: 1

SubType
complement-of-100
Total
10
KnownAddend
9
Difficulty
normal

What number + 66 = 100?

Show answer

Answer: 34

SubType
complement-of-100
Total
100
KnownAddend
66
Difficulty
normal

Find the complement to 20: 3 + __ = 20

Show answer

Answer: 17

SubType
complement-of-100
Total
20
KnownAddend
3
Difficulty
normal

Find the complement to 10: 1 + __ = 10

Show answer

Answer: 9

SubType
complement-of-100
Total
10
KnownAddend
1
Difficulty
normal

Find the complement to 100: 43 + __ = 100

Show answer

Answer: 57

SubType
complement-of-100
Total
100
KnownAddend
43
Difficulty
normal

Find the complement to 100: 51 + __ = 100

Show answer

Answer: 49

SubType
complement-of-100
Total
100
KnownAddend
51
Difficulty
normal

What number + 83 = 100?

Show answer

Answer: 17

SubType
complement-of-100
Total
100
KnownAddend
83
Difficulty
normal

__ + 67 = 100

Show answer

Answer: 33

SubType
complement-of-100
Total
100
KnownAddend
67
Difficulty
normal

__ + 16 = 20

Show answer

Answer: 4

SubType
complement-of-100
Total
20
KnownAddend
16
Difficulty
normal