expert Set 50 Form Exercise

Balance the scale: 3 + __ = 7

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Answer: 4

SubType
missing-addend
Difficulty
expert

Balance the scale: 1 + __ = 3

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Answer: 2

SubType
missing-addend
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

Balance the scale: 7 + 7 = 3 + ?

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Answer: 11

SubType
equal-expressions
Difficulty
expert

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

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Answer: 90

SubType
multiplication-balance
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

Balance the scale: 4 + 9 = 7 + ?

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Answer: 6

SubType
equal-expressions
Difficulty
expert

Balance the scale: 7 + __ = 9

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Answer: 2

SubType
missing-addend
Difficulty
expert

Balance the scale: 2 + __ = 4

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Answer: 2

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 = 2 × 7, what does the right side equal to balance the scale?

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Answer: 14

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 7 + 1 = 7 + ?

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Answer: 1

SubType
equal-expressions
Difficulty
expert

Balance the scale: 2 + __ = 5

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Answer: 3

SubType
missing-addend
Difficulty
expert

Balance the scale: 1 + __ = 7

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Answer: 6

SubType
missing-addend
Difficulty
expert

If left side = 4 × 10, what does the right side equal to balance the scale?

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Answer: 40

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 2 + 1 = 2 + ?

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Answer: 1

SubType
equal-expressions
Difficulty
expert

Balance the scale: 1 + __ = 9

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Answer: 8

SubType
missing-addend
Difficulty
expert

Balance the scale: 1 + __ = 8

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Answer: 7

SubType
missing-addend
Difficulty
expert

If left side = 2 × 10, what does the right side equal to balance the scale?

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Answer: 20

SubType
multiplication-balance
Difficulty
expert

If left side = 10 × 4, what does the right side equal to balance the scale?

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Answer: 40

SubType
multiplication-balance
Difficulty
expert