hard Set 3 Form Exercise

[3 + ?] = 24

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Answer: 21

Lhs
  • 3
  • ?
Rhs
24

[2 + ?] = 5

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Answer: 3

Lhs
  • 2
  • ?
Rhs
5

[1 + ?] = 6

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Answer: 5

Lhs
  • 1
  • ?
Rhs
6

[3 + ?] = 13

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Answer: 10

Lhs
  • 3
  • ?
Rhs
13

[9 + ?] = 20

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Answer: 11

Lhs
  • 9
  • ?
Rhs
20

[?] = 33

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Answer: 33

Lhs
  • ?
Rhs
33

[?] = 24

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Answer: 24

Lhs
  • ?
Rhs
24

[15 + ?] = 33

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Answer: 18

Lhs
  • 15
  • ?
Rhs
33

[3 + ?] = 29

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Answer: 26

Lhs
  • 3
  • ?
Rhs
29

[1 + 1 + ?] = 4

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Answer: 2

Lhs
  • 1
  • 1
  • ?
Rhs
4

[?] = 9

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Answer: 9

Lhs
  • ?
Rhs
9

[?] = 9

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Answer: 9

Lhs
  • ?
Rhs
9

[?] = 17

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Answer: 17

Lhs
  • ?
Rhs
17

[?] = 14

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Answer: 14

Lhs
  • ?
Rhs
14

[3 + ?] = 33

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Answer: 30

Lhs
  • 3
  • ?
Rhs
33

[2 + 5 + ?] = 32

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Answer: 25

Lhs
  • 2
  • 5
  • ?
Rhs
32

[3 + 2 + ?] = 13

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Answer: 8

Lhs
  • 3
  • 2
  • ?
Rhs
13

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4

[7 + ?] = 19

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Answer: 12

Lhs
  • 7
  • ?
Rhs
19

[?] = 24

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Answer: 24

Lhs
  • ?
Rhs
24