medium Set 78 Form Exercise

Balance the scale: 9 + 10 = 2 + ?

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Answer: 17

SubType
equal-expressions
Difficulty
medium

If left side = 8 × 9, what does the right side equal to balance the scale?

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Answer: 72

SubType
multiplication-balance
Difficulty
medium

Balance the scale: 1 + __ = 6

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Answer: 5

SubType
missing-addend
Difficulty
medium

Balance the scale: 2 + __ = 8

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Answer: 6

SubType
missing-addend
Difficulty
medium

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
medium

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
medium

Balance the scale: 2 + 9 = 1 + ?

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Answer: 10

SubType
equal-expressions
Difficulty
medium

Balance the scale: 7 + __ = 9

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Answer: 2

SubType
missing-addend
Difficulty
medium

Balance the scale: 5 + __ = 8

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Answer: 3

SubType
missing-addend
Difficulty
medium

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

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Answer: 64

SubType
multiplication-balance
Difficulty
medium

Balance the scale: 5 + __ = 9

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Answer: 4

SubType
missing-addend
Difficulty
medium

Balance the scale: 2 + __ = 10

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Answer: 8

SubType
missing-addend
Difficulty
medium

Balance the scale: 2 + 4 = 4 + ?

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Answer: 2

SubType
equal-expressions
Difficulty
medium

Balance the scale: 9 + 5 = 9 + ?

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Answer: 5

SubType
equal-expressions
Difficulty
medium

If left side = 8 × 10, what does the right side equal to balance the scale?

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Answer: 80

SubType
multiplication-balance
Difficulty
medium

Balance the scale: 6 + __ = 7

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Answer: 1

SubType
missing-addend
Difficulty
medium

Balance the scale: 4 + 9 = 12 + ?

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Answer: 1

SubType
equal-expressions
Difficulty
medium

Balance the scale: 4 + __ = 9

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Answer: 5

SubType
missing-addend
Difficulty
medium