hard Set 28 Form Exercise

Balance the scale: 10 + 4 = 7 + ?

Show answer

Answer: 7

SubType
equal-expressions
Difficulty
hard

If left side = 8 × 2, what does the right side equal to balance the scale?

Show answer

Answer: 16

SubType
multiplication-balance
Difficulty
hard

Balance the scale: 7 + __ = 8

Show answer

Answer: 1

SubType
missing-addend
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: 1 + __ = 8

Show answer

Answer: 7

SubType
missing-addend
Difficulty
hard

If left side = 8 × 5, what does the right side equal to balance the scale?

Show answer

Answer: 40

SubType
multiplication-balance
Difficulty
hard

Balance the scale: 1 + __ = 4

Show answer

Answer: 3

SubType
missing-addend
Difficulty
hard

If left side = 4 × 8, what does the right side equal to balance the scale?

Show answer

Answer: 32

SubType
multiplication-balance
Difficulty
hard

Balance the scale: 5 + 7 = 1 + ?

Show answer

Answer: 11

SubType
equal-expressions
Difficulty
hard

If left side = 6 × 9, what does the right side equal to balance the scale?

Show answer

Answer: 54

SubType
multiplication-balance
Difficulty
hard

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

Show answer

Answer: 64

SubType
multiplication-balance
Difficulty
hard

Balance the scale: 5 + 5 = 6 + ?

Show answer

Answer: 4

SubType
equal-expressions
Difficulty
hard

If left side = 6 × 4, what does the right side equal to balance the scale?

Show answer

Answer: 24

SubType
multiplication-balance
Difficulty
hard

Balance the scale: 1 + __ = 3

Show answer

Answer: 2

SubType
missing-addend
Difficulty
hard

Balance the scale: 8 + __ = 10

Show answer

Answer: 2

SubType
missing-addend
Difficulty
hard

Balance the scale: 3 + __ = 9

Show answer

Answer: 6

SubType
missing-addend
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: 1 + 3 = 2 + ?

Show answer

Answer: 2

SubType
equal-expressions
Difficulty
hard

Balance the scale: 2 + 5 = 1 + ?

Show answer

Answer: 6

SubType
equal-expressions
Difficulty
hard