starter Set 90 Form Exercise

Balance the scale: 1 + __ = 8

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Answer: 7

SubType
missing-addend
Difficulty
starter

Balance the scale: 1 + __ = 9

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Answer: 8

SubType
missing-addend
Difficulty
starter

Balance the scale: 7 + 10 = 8 + ?

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Answer: 9

SubType
equal-expressions
Difficulty
starter

Balance the scale: 4 + __ = 6

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Answer: 2

SubType
missing-addend
Difficulty
starter

Balance the scale: 3 + __ = 9

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Answer: 6

SubType
missing-addend
Difficulty
starter

If left side = 5 × 4, what does the right side equal to balance the scale?

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Answer: 20

SubType
multiplication-balance
Difficulty
starter

Balance the scale: 6 + 6 = 6 + ?

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Answer: 6

SubType
equal-expressions
Difficulty
starter

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

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Answer: 48

SubType
multiplication-balance
Difficulty
starter

Balance the scale: 4 + 4 = 2 + ?

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Answer: 6

SubType
equal-expressions
Difficulty
starter

Balance the scale: 3 + __ = 5

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Answer: 2

SubType
missing-addend
Difficulty
starter

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
starter

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
starter

Balance the scale: 3 + __ = 4

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Answer: 1

SubType
missing-addend
Difficulty
starter

Balance the scale: 3 + 9 = 7 + ?

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Answer: 5

SubType
equal-expressions
Difficulty
starter

If left side = 3 × 4, what does the right side equal to balance the scale?

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Answer: 12

SubType
multiplication-balance
Difficulty
starter

Balance the scale: 5 + __ = 10

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Answer: 5

SubType
missing-addend
Difficulty
starter

Balance the scale: 9 + 5 = 12 + ?

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Answer: 2

SubType
equal-expressions
Difficulty
starter

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

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Answer: 100

SubType
multiplication-balance
Difficulty
starter