starter Set 6 Form Exercise

[2 + 2 + ?] = 8

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Answer: 4

Lhs
  • 2
  • 2
  • ?
Rhs
8

[1 + 1 + ?] = 4

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Answer: 2

Lhs
  • 1
  • 1
  • ?
Rhs
4

[1 + 2 + ?] = 6

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Answer: 3

Lhs
  • 1
  • 2
  • ?
Rhs
6

[1 + ?] = 7

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Answer: 6

Lhs
  • 1
  • ?
Rhs
7

[6 + ?] = 20

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Answer: 14

Lhs
  • 6
  • ?
Rhs
20

[1 + 2 + ?] = 12

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Answer: 9

Lhs
  • 1
  • 2
  • ?
Rhs
12

[8 + ?] = 16

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Answer: 8

Lhs
  • 8
  • ?
Rhs
16

[?] = 12

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Answer: 12

Lhs
  • ?
Rhs
12

[6 + ?] = 12

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Answer: 6

Lhs
  • 6
  • ?
Rhs
12

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4

[2 + 1 + ?] = 7

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Answer: 4

Lhs
  • 2
  • 1
  • ?
Rhs
7

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4

[2 + ?] = 16

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Answer: 14

Lhs
  • 2
  • ?
Rhs
16

[?] = 20

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Answer: 20

Lhs
  • ?
Rhs
20

[?] = 23

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Answer: 23

Lhs
  • ?
Rhs
23

[?] = 6

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Answer: 6

Lhs
  • ?
Rhs
6

[?] = 16

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Answer: 16

Lhs
  • ?
Rhs
16

[?] = 11

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Answer: 11

Lhs
  • ?
Rhs
11

[7 + 2 + ?] = 22

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Answer: 13

Lhs
  • 7
  • 2
  • ?
Rhs
22

[?] = 21

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Answer: 21

Lhs
  • ?
Rhs
21