hard Set 2 Form Exercise

[2 + 7 + ?] = 24

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Answer: 15

Lhs
  • 2
  • 7
  • ?
Rhs
24

[?] = 24

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Answer: 24

Lhs
  • ?
Rhs
24

[?] = 31

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Answer: 31

Lhs
  • ?
Rhs
31

[5 + ?] = 12

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Answer: 7

Lhs
  • 5
  • ?
Rhs
12

[?] = 18

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Answer: 18

Lhs
  • ?
Rhs
18

[1 + 1 + ?] = 14

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Answer: 12

Lhs
  • 1
  • 1
  • ?
Rhs
14

[?] = 20

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Answer: 20

Lhs
  • ?
Rhs
20

[?] = 23

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Answer: 23

Lhs
  • ?
Rhs
23

[5 + 3 + ?] = 16

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Answer: 8

Lhs
  • 5
  • 3
  • ?
Rhs
16

[?] = 26

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Answer: 26

Lhs
  • ?
Rhs
26

[?] = 33

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Answer: 33

Lhs
  • ?
Rhs
33

[?] = 25

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Answer: 25

Lhs
  • ?
Rhs
25

[1 + 1 + ?] = 18

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Answer: 16

Lhs
  • 1
  • 1
  • ?
Rhs
18

[?] = 9

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Answer: 9

Lhs
  • ?
Rhs
9

[?] = 21

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Answer: 21

Lhs
  • ?
Rhs
21

[4 + 5 + ?] = 19

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Answer: 10

Lhs
  • 4
  • 5
  • ?
Rhs
19

[1 + 3 + ?] = 16

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Answer: 12

Lhs
  • 1
  • 3
  • ?
Rhs
16

[2 + 1 + ?] = 11

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Answer: 8

Lhs
  • 2
  • 1
  • ?
Rhs
11

[8 + 1 + ?] = 31

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Answer: 22

Lhs
  • 8
  • 1
  • ?
Rhs
31

[?] = 5

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Answer: 5

Lhs
  • ?
Rhs
5