expert Set 2 Form Exercise

[1 + 1 + ?] = 5

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Answer: 3

Lhs
  • 1
  • 1
  • ?
Rhs
5

[1 + 6 + ?] = 19

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Answer: 12

Lhs
  • 1
  • 6
  • ?
Rhs
19

[1 + 1 + ?] = 4

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Answer: 2

Lhs
  • 1
  • 1
  • ?
Rhs
4

[6 + ?] = 13

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Answer: 7

Lhs
  • 6
  • ?
Rhs
13

[1 + 2 + ?] = 6

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Answer: 3

Lhs
  • 1
  • 2
  • ?
Rhs
6

[4 + ?] = 19

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Answer: 15

Lhs
  • 4
  • ?
Rhs
19

[1 + 3 + ?] = 11

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Answer: 7

Lhs
  • 1
  • 3
  • ?
Rhs
11

[?] = 5

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Answer: 5

Lhs
  • ?
Rhs
5

[?] = 17

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Answer: 17

Lhs
  • ?
Rhs
17

[6 + ?] = 12

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Answer: 6

Lhs
  • 6
  • ?
Rhs
12

[?] = 21

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Answer: 21

Lhs
  • ?
Rhs
21

[3 + ?] = 7

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Answer: 4

Lhs
  • 3
  • ?
Rhs
7

[?] = 16

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Answer: 16

Lhs
  • ?
Rhs
16

[4 + ?] = 11

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Answer: 7

Lhs
  • 4
  • ?
Rhs
11

[4 + ?] = 16

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Answer: 12

Lhs
  • 4
  • ?
Rhs
16

[?] = 8

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Answer: 8

Lhs
  • ?
Rhs
8

[?] = 10

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Answer: 10

Lhs
  • ?
Rhs
10

[8 + ?] = 18

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Answer: 10

Lhs
  • 8
  • ?
Rhs
18

[?] = 6

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Answer: 6

Lhs
  • ?
Rhs
6

[2 + 4 + ?] = 16

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Answer: 10

Lhs
  • 2
  • 4
  • ?
Rhs
16