starter Set 18 Form Exercise

Balance the scale: 9 + 3 = 11 + ?

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Answer: 1

SubType
equal-expressions
Difficulty
starter

If left side = 2 × 8, what does the right side equal to balance the scale?

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Answer: 16

SubType
multiplication-balance
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 = 8 × 5, what does the right side equal to balance the scale?

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Answer: 40

SubType
multiplication-balance
Difficulty
starter

Balance the scale: 1 + __ = 3

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Answer: 2

SubType
missing-addend
Difficulty
starter

If left side = 2 × 3, what does the right side equal to balance the scale?

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Answer: 6

SubType
multiplication-balance
Difficulty
starter

Balance the scale: 1 + __ = 5

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Answer: 4

SubType
missing-addend
Difficulty
starter

If left side = 3 × 2, what does the right side equal to balance the scale?

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Answer: 6

SubType
multiplication-balance
Difficulty
starter

Balance the scale: 2 + __ = 4

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Answer: 2

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: 3 + __ = 7

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Answer: 4

SubType
missing-addend
Difficulty
starter

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

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Answer: 18

SubType
multiplication-balance
Difficulty
starter

Balance the scale: 10 + 5 = 3 + ?

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Answer: 12

SubType
equal-expressions
Difficulty
starter

If left side = 9 × 5, what does the right side equal to balance the scale?

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Answer: 45

SubType
multiplication-balance
Difficulty
starter

Balance the scale: 2 + __ = 10

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Answer: 8

SubType
missing-addend
Difficulty
starter

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
starter

Balance the scale: 1 + __ = 8

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Answer: 7

SubType
missing-addend
Difficulty
starter