hard Set 78 Form Exercise

Balance the scale: 6 + __ = 7

Show answer

Answer: 1

SubType
missing-addend
Difficulty
hard

If left side = 7 × 4, what does the right side equal to balance the scale?

Show answer

Answer: 28

SubType
multiplication-balance
Difficulty
hard

Balance the scale: 1 + 5 = 3 + ?

Show answer

Answer: 3

SubType
equal-expressions
Difficulty
hard

If left side = 9 × 8, what does the right side equal to balance the scale?

Show answer

Answer: 72

SubType
multiplication-balance
Difficulty
hard

Balance the scale: 3 + __ = 6

Show answer

Answer: 3

SubType
missing-addend
Difficulty
hard

Balance the scale: 5 + __ = 6

Show answer

Answer: 1

SubType
missing-addend
Difficulty
hard

Balance the scale: 4 + 9 = 4 + ?

Show answer

Answer: 9

SubType
equal-expressions
Difficulty
hard

Balance the scale: 10 + 10 = 5 + ?

Show answer

Answer: 15

SubType
equal-expressions
Difficulty
hard

If left side = 7 × 3, what does the right side equal to balance the scale?

Show answer

Answer: 21

SubType
multiplication-balance
Difficulty
hard

Balance the scale: 9 + 4 = 9 + ?

Show answer

Answer: 4

SubType
equal-expressions
Difficulty
hard

Balance the scale: 2 + __ = 7

Show answer

Answer: 5

SubType
missing-addend
Difficulty
hard

Balance the scale: 2 + __ = 5

Show answer

Answer: 3

SubType
missing-addend
Difficulty
hard

If left side = 7 × 7, what does the right side equal to balance the scale?

Show answer

Answer: 49

SubType
multiplication-balance
Difficulty
hard

If left side = 5 × 7, what does the right side equal to balance the scale?

Show answer

Answer: 35

SubType
multiplication-balance
Difficulty
hard

If left side = 7 × 9, what does the right side equal to balance the scale?

Show answer

Answer: 63

SubType
multiplication-balance
Difficulty
hard

Balance the scale: 8 + __ = 10

Show answer

Answer: 2

SubType
missing-addend
Difficulty
hard

Balance the scale: 3 + __ = 4

Show answer

Answer: 1

SubType
missing-addend
Difficulty
hard

Balance the scale: 4 + __ = 10

Show answer

Answer: 6

SubType
missing-addend
Difficulty
hard