expert Set 31 Form Exercise

Balance the scale: 4 + 10 = 7 + ?

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Answer: 7

SubType
equal-expressions
Difficulty
expert

If left side = 2 × 3, what does the right side equal to balance the scale?

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Answer: 6

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 1 + __ = 7

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Answer: 6

SubType
missing-addend
Difficulty
expert

If left side = 7 × 10, what does the right side equal to balance the scale?

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Answer: 70

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 3 + 10 = 9 + ?

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Answer: 4

SubType
equal-expressions
Difficulty
expert

If left side = 2 × 4, what does the right side equal to balance the scale?

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Answer: 8

SubType
multiplication-balance
Difficulty
expert

If left side = 3 × 2, what does the right side equal to balance the scale?

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Answer: 6

SubType
multiplication-balance
Difficulty
expert

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

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Answer: 9

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 5 + __ = 10

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Answer: 5

SubType
missing-addend
Difficulty
expert

Balance the scale: 2 + __ = 3

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Answer: 1

SubType
missing-addend
Difficulty
expert

Balance the scale: 6 + __ = 7

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Answer: 1

SubType
missing-addend
Difficulty
expert

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

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Answer: 63

SubType
multiplication-balance
Difficulty
expert

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

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Answer: 35

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 1 + __ = 4

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Answer: 3

SubType
missing-addend
Difficulty
expert

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

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Answer: 49

SubType
multiplication-balance
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 = 7 × 4, what does the right side equal to balance the scale?

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Answer: 28

SubType
multiplication-balance
Difficulty
expert