hard Set 39 Form Exercise

Balance the scale: 1 + __ = 3

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Answer: 2

SubType
missing-addend
Difficulty
hard

Balance the scale: 2 + 4 = 3 + ?

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Answer: 3

SubType
equal-expressions
Difficulty
hard

Balance the scale: 2 + 1 = 1 + ?

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Answer: 2

SubType
equal-expressions
Difficulty
hard

Balance the scale: 8 + 2 = 6 + ?

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Answer: 4

SubType
equal-expressions
Difficulty
hard

Balance the scale: 7 + __ = 10

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Answer: 3

SubType
missing-addend
Difficulty
hard

Balance the scale: 7 + 9 = 12 + ?

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Answer: 4

SubType
equal-expressions
Difficulty
hard

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

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Answer: 14

SubType
multiplication-balance
Difficulty
hard

If left side = 9 × 2, what does the right side equal to balance the scale?

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Answer: 18

SubType
multiplication-balance
Difficulty
hard

If left side = 7 × 9, what does the right side equal to balance the scale?

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Answer: 63

SubType
multiplication-balance
Difficulty
hard

Balance the scale: 6 + __ = 9

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Answer: 3

SubType
missing-addend
Difficulty
hard

Balance the scale: 9 + 10 = 15 + ?

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Answer: 4

SubType
equal-expressions
Difficulty
hard

Balance the scale: 2 + __ = 3

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Answer: 1

SubType
missing-addend
Difficulty
hard

Balance the scale: 3 + __ = 5

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Answer: 2

SubType
missing-addend
Difficulty
hard

If left side = 10 × 2, what does the right side equal to balance the scale?

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Answer: 20

SubType
multiplication-balance
Difficulty
hard

Balance the scale: 2 + __ = 4

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Answer: 2

SubType
missing-addend
Difficulty
hard

Balance the scale: 4 + __ = 5

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Answer: 1

SubType
missing-addend
Difficulty
hard

Balance the scale: 5 + 8 = 12 + ?

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Answer: 1

SubType
equal-expressions
Difficulty
hard

Balance the scale: 1 + __ = 5

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Answer: 4

SubType
missing-addend
Difficulty
hard

Balance the scale: 5 + __ = 7

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Answer: 2

SubType
missing-addend
Difficulty
hard