starter Set 9 Form Exercise

[?] = 16

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Answer: 16

Lhs
  • ?
Rhs
16

[1 + ?] = 5

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Answer: 4

Lhs
  • 1
  • ?
Rhs
5

[3 + 5 + ?] = 21

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Answer: 13

Lhs
  • 3
  • 5
  • ?
Rhs
21

[1 + 1 + ?] = 4

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Answer: 2

Lhs
  • 1
  • 1
  • ?
Rhs
4

[?] = 11

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Answer: 11

Lhs
  • ?
Rhs
11

[1 + 1 + ?] = 4

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Answer: 2

Lhs
  • 1
  • 1
  • ?
Rhs
4

[1 + ?] = 16

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Answer: 15

Lhs
  • 1
  • ?
Rhs
16

[7 + ?] = 21

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Answer: 14

Lhs
  • 7
  • ?
Rhs
21

[2 + 1 + ?] = 6

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Answer: 3

Lhs
  • 2
  • 1
  • ?
Rhs
6

[3 + 3 + ?] = 11

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Answer: 5

Lhs
  • 3
  • 3
  • ?
Rhs
11

[3 + ?] = 6

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Answer: 3

Lhs
  • 3
  • ?
Rhs
6

[?] = 23

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Answer: 23

Lhs
  • ?
Rhs
23

[2 + ?] = 6

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Answer: 4

Lhs
  • 2
  • ?
Rhs
6

[9 + ?] = 19

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Answer: 10

Lhs
  • 9
  • ?
Rhs
19

[5 + 3 + ?] = 19

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Answer: 11

Lhs
  • 5
  • 3
  • ?
Rhs
19

[?] = 17

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Answer: 17

Lhs
  • ?
Rhs
17

[1 + ?] = 20

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Answer: 19

Lhs
  • 1
  • ?
Rhs
20

[4 + ?] = 15

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Answer: 11

Lhs
  • 4
  • ?
Rhs
15

[?] = 11

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Answer: 11

Lhs
  • ?
Rhs
11

[?] = 10

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Answer: 10

Lhs
  • ?
Rhs
10