hard Set 63 Form Exercise

Balance the scale: 8 + 9 = 15 + ?

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Answer: 2

SubType
equal-expressions
Difficulty
hard

Balance the scale: 2 + 10 = 8 + ?

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Answer: 4

SubType
equal-expressions
Difficulty
hard

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
hard

Balance the scale: 3 + __ = 4

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Answer: 1

SubType
missing-addend
Difficulty
hard

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
hard

Balance the scale: 1 + __ = 9

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Answer: 8

SubType
missing-addend
Difficulty
hard

Balance the scale: 3 + __ = 7

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Answer: 4

SubType
missing-addend
Difficulty
hard

Balance the scale: 1 + __ = 6

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Answer: 5

SubType
missing-addend
Difficulty
hard

If left side = 3 × 9, what does the right side equal to balance the scale?

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Answer: 27

SubType
multiplication-balance
Difficulty
hard

Balance the scale: 7 + 1 = 2 + ?

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Answer: 6

SubType
equal-expressions
Difficulty
hard

Balance the scale: 2 + __ = 4

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Answer: 2

SubType
missing-addend
Difficulty
hard

Balance the scale: 8 + 8 = 10 + ?

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Answer: 6

SubType
equal-expressions
Difficulty
hard

Balance the scale: 9 + 8 = 14 + ?

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Answer: 3

SubType
equal-expressions
Difficulty
hard

Balance the scale: 5 + __ = 8

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Answer: 3

SubType
missing-addend
Difficulty
hard

Balance the scale: 8 + 8 = 6 + ?

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Answer: 10

SubType
equal-expressions
Difficulty
hard

Balance the scale: 1 + __ = 4

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Answer: 3

SubType
missing-addend
Difficulty
hard

Balance the scale: 10 + 1 = 9 + ?

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Answer: 2

SubType
equal-expressions
Difficulty
hard

Balance the scale: 1 + __ = 8

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Answer: 7

SubType
missing-addend
Difficulty
hard

Balance the scale: 5 + __ = 6

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Answer: 1

SubType
missing-addend
Difficulty
hard