expert Set 99 Form Exercise

Balance the scale: 6 + __ = 9

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Answer: 3

SubType
missing-addend
Difficulty
expert

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

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Answer: 36

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 4 + __ = 10

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Answer: 6

SubType
missing-addend
Difficulty
expert

Balance the scale: 2 + 10 = 8 + ?

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Answer: 4

SubType
equal-expressions
Difficulty
expert

Balance the scale: 1 + 1 = 1 + ?

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Answer: 1

SubType
equal-expressions
Difficulty
expert

Balance the scale: 7 + __ = 9

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Answer: 2

SubType
missing-addend
Difficulty
expert

If left side = 5 × 2, what does the right side equal to balance the scale?

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Answer: 10

SubType
multiplication-balance
Difficulty
expert

Balance the scale: 4 + 1 = 2 + ?

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Answer: 3

SubType
equal-expressions
Difficulty
expert

Balance the scale: 1 + __ = 6

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Answer: 5

SubType
missing-addend
Difficulty
expert

Balance the scale: 10 + 7 = 1 + ?

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Answer: 16

SubType
equal-expressions
Difficulty
expert

Balance the scale: 5 + 7 = 7 + ?

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Answer: 5

SubType
equal-expressions
Difficulty
expert

Balance the scale: 8 + 10 = 6 + ?

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Answer: 12

SubType
equal-expressions
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

Balance the scale: 1 + __ = 5

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Answer: 4

SubType
missing-addend
Difficulty
expert

Balance the scale: 1 + __ = 4

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Answer: 3

SubType
missing-addend
Difficulty
expert

Balance the scale: 5 + 6 = 5 + ?

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Answer: 6

SubType
equal-expressions
Difficulty
expert

Balance the scale: 8 + 5 = 3 + ?

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Answer: 10

SubType
equal-expressions
Difficulty
expert

Balance the scale: 3 + __ = 4

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Answer: 1

SubType
missing-addend
Difficulty
expert