medium Set 100 Form Exercise

Balance the scale: 2 + 7 = 1 + ?

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Answer: 8

SubType
equal-expressions
Difficulty
medium

Balance the scale: 10 + 9 = 3 + ?

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Answer: 16

SubType
equal-expressions
Difficulty
medium

Balance the scale: 6 + __ = 8

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Answer: 2

SubType
missing-addend
Difficulty
medium

Balance the scale: 2 + 2 = 3 + ?

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Answer: 1

SubType
equal-expressions
Difficulty
medium

If left side = 8 × 6, what does the right side equal to balance the scale?

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Answer: 48

SubType
multiplication-balance
Difficulty
medium

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

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Answer: 14

SubType
multiplication-balance
Difficulty
medium

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
medium

Balance the scale: 7 + __ = 8

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Answer: 1

SubType
missing-addend
Difficulty
medium

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
medium

If left side = 3 × 10, what does the right side equal to balance the scale?

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Answer: 30

SubType
multiplication-balance
Difficulty
medium

Balance the scale: 5 + __ = 6

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Answer: 1

SubType
missing-addend
Difficulty
medium

Balance the scale: 2 + __ = 7

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Answer: 5

SubType
missing-addend
Difficulty
medium

Balance the scale: 2 + __ = 4

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Answer: 2

SubType
missing-addend
Difficulty
medium

Balance the scale: 1 + __ = 4

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Answer: 3

SubType
missing-addend
Difficulty
medium

Balance the scale: 10 + 9 = 17 + ?

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Answer: 2

SubType
equal-expressions
Difficulty
medium

Balance the scale: 1 + 6 = 2 + ?

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Answer: 5

SubType
equal-expressions
Difficulty
medium

Balance the scale: 7 + __ = 9

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Answer: 2

SubType
missing-addend
Difficulty
medium

Balance the scale: 8 + 2 = 3 + ?

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Answer: 7

SubType
equal-expressions
Difficulty
medium