medium Set 30 Form Exercise

Balance the scale: 8 + __ = 9

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Answer: 1

SubType
missing-addend
Difficulty
medium

Balance the scale: 4 + __ = 8

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Answer: 4

SubType
missing-addend
Difficulty
medium

Balance the scale: 1 + __ = 10

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Answer: 9

SubType
missing-addend
Difficulty
medium

Balance the scale: 9 + __ = 10

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Answer: 1

SubType
missing-addend
Difficulty
medium

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
medium

Balance the scale: 2 + __ = 7

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Answer: 5

SubType
missing-addend
Difficulty
medium

Balance the scale: 1 + __ = 3

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Answer: 2

SubType
missing-addend
Difficulty
medium

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
medium

If left side = 6 × 2, what does the right side equal to balance the scale?

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Answer: 12

SubType
multiplication-balance
Difficulty
medium

Balance the scale: 1 + __ = 5

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Answer: 4

SubType
missing-addend
Difficulty
medium

Balance the scale: 1 + __ = 9

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Answer: 8

SubType
missing-addend
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

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

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Answer: 72

SubType
multiplication-balance
Difficulty
medium

Balance the scale: 5 + 3 = 1 + ?

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Answer: 7

SubType
equal-expressions
Difficulty
medium

Balance the scale: 4 + 5 = 6 + ?

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Answer: 3

SubType
equal-expressions
Difficulty
medium

If left side = 3 × 7, what does the right side equal to balance the scale?

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Answer: 21

SubType
multiplication-balance
Difficulty
medium

Balance the scale: 9 + 5 = 13 + ?

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Answer: 1

SubType
equal-expressions
Difficulty
medium