expert Set 51 Form Exercise

Balance the scale: 7 + 9 = 7 + ?

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Answer: 9

SubType
equal-expressions
Difficulty
expert

If left side = 10 × 5, what does the right side equal to balance the scale?

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Answer: 50

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 1 + 5 = 2 + ?

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Answer: 4

SubType
equal-expressions
Difficulty
expert

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

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Answer: 21

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 3 + 5 = 7 + ?

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Answer: 1

SubType
equal-expressions
Difficulty
expert

If left side = 10 × 9, what does the right side equal to balance the scale?

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Answer: 90

SubType
multiplication-balance
Difficulty
expert

If left side = 6 × 5, what does the right side equal to balance the scale?

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Answer: 30

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 8 + 5 = 1 + ?

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Answer: 12

SubType
equal-expressions
Difficulty
expert

Balance the scale: 4 + 2 = 4 + ?

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Answer: 2

SubType
equal-expressions
Difficulty
expert

Balance the scale: 2 + __ = 6

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Answer: 4

SubType
missing-addend
Difficulty
expert

If left side = 2 × 9, what does the right side equal to balance the scale?

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Answer: 18

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 2 + __ = 3

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Answer: 1

SubType
missing-addend
Difficulty
expert

If left side = 5 × 6, what does the right side equal to balance the scale?

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Answer: 30

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 7 + 5 = 10 + ?

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Answer: 2

SubType
equal-expressions
Difficulty
expert

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

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Answer: 25

SubType
multiplication-balance
Difficulty
expert

If left side = 4 × 5, what does the right side equal to balance the scale?

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Answer: 20

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 1 + __ = 10

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Answer: 9

SubType
missing-addend
Difficulty
expert

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

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Answer: 32

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 2 + __ = 8

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Answer: 6

SubType
missing-addend
Difficulty
expert

Balance the scale: 6 + __ = 9

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Answer: 3

SubType
missing-addend
Difficulty
expert