medium Set 21 Form Exercise

Balance the scale: 7 + 8 = 2 + ?

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Answer: 13

SubType
equal-expressions
Difficulty
medium

Balance the scale: 6 + __ = 7

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Answer: 1

SubType
missing-addend
Difficulty
medium

Balance the scale: 5 + 1 = 1 + ?

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Answer: 5

SubType
equal-expressions
Difficulty
medium

Balance the scale: 4 + 7 = 5 + ?

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Answer: 6

SubType
equal-expressions
Difficulty
medium

Balance the scale: 3 + 5 = 5 + ?

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Answer: 3

SubType
equal-expressions
Difficulty
medium

Balance the scale: 8 + 5 = 7 + ?

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Answer: 6

SubType
equal-expressions
Difficulty
medium

Balance the scale: 4 + 7 = 2 + ?

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Answer: 9

SubType
equal-expressions
Difficulty
medium

Balance the scale: 1 + __ = 3

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Answer: 2

SubType
missing-addend
Difficulty
medium

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

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Answer: 45

SubType
multiplication-balance
Difficulty
medium

Balance the scale: 2 + 1 = 1 + ?

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Answer: 2

SubType
equal-expressions
Difficulty
medium

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

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Answer: 14

SubType
multiplication-balance
Difficulty
medium

Balance the scale: 3 + 9 = 5 + ?

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Answer: 7

SubType
equal-expressions
Difficulty
medium

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
medium

Balance the scale: 9 + 9 = 4 + ?

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Answer: 14

SubType
equal-expressions
Difficulty
medium

Balance the scale: 10 + 4 = 4 + ?

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Answer: 10

SubType
equal-expressions
Difficulty
medium

Balance the scale: 8 + 1 = 3 + ?

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Answer: 6

SubType
equal-expressions
Difficulty
medium

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
medium

If left side = 4 × 9, what does the right side equal to balance the scale?

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Answer: 36

SubType
multiplication-balance
Difficulty
medium

Balance the scale: 7 + 7 = 9 + ?

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Answer: 5

SubType
equal-expressions
Difficulty
medium

Balance the scale: 8 + 7 = 10 + ?

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Answer: 5

SubType
equal-expressions
Difficulty
medium