hard Set 6 Form Exercise

[6 + ?] = 13

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Answer: 7

Lhs
  • 6
  • ?
Rhs
13

[9 + ?] = 24

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Answer: 15

Lhs
  • 9
  • ?
Rhs
24

[?] = 27

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Answer: 27

Lhs
  • ?
Rhs
27

[5 + ?] = 17

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Answer: 12

Lhs
  • 5
  • ?
Rhs
17

[3 + ?] = 11

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Answer: 8

Lhs
  • 3
  • ?
Rhs
11

[2 + 2 + ?] = 7

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Answer: 3

Lhs
  • 2
  • 2
  • ?
Rhs
7

[?] = 11

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Answer: 11

Lhs
  • ?
Rhs
11

[3 + ?] = 26

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Answer: 23

Lhs
  • 3
  • ?
Rhs
26

[1 + 1 + ?] = 4

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Answer: 2

Lhs
  • 1
  • 1
  • ?
Rhs
4

[?] = 8

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Answer: 8

Lhs
  • ?
Rhs
8

[5 + 11 + ?] = 33

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Answer: 17

Lhs
  • 5
  • 11
  • ?
Rhs
33

[1 + 4 + ?] = 15

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Answer: 10

Lhs
  • 1
  • 4
  • ?
Rhs
15

[?] = 24

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Answer: 24

Lhs
  • ?
Rhs
24

[3 + ?] = 11

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Answer: 8

Lhs
  • 3
  • ?
Rhs
11

[7 + 3 + ?] = 22

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Answer: 12

Lhs
  • 7
  • 3
  • ?
Rhs
22

[?] = 10

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Answer: 10

Lhs
  • ?
Rhs
10

[2 + 4 + ?] = 23

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Answer: 17

Lhs
  • 2
  • 4
  • ?
Rhs
23

[1 + ?] = 6

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Answer: 5

Lhs
  • 1
  • ?
Rhs
6

[2 + 5 + ?] = 17

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Answer: 10

Lhs
  • 2
  • 5
  • ?
Rhs
17

[3 + ?] = 6

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Answer: 3

Lhs
  • 3
  • ?
Rhs
6