starter Set 5 Form Exercise

[7 + 2 + ?] = 23

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Answer: 14

Lhs
  • 7
  • 2
  • ?
Rhs
23

[2 + 3 + ?] = 10

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Answer: 5

Lhs
  • 2
  • 3
  • ?
Rhs
10

[?] = 7

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Answer: 7

Lhs
  • ?
Rhs
7

[?] = 6

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Answer: 6

Lhs
  • ?
Rhs
6

[2 + 2 + ?] = 11

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Answer: 7

Lhs
  • 2
  • 2
  • ?
Rhs
11

[2 + ?] = 4

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Answer: 2

Lhs
  • 2
  • ?
Rhs
4

[1 + 1 + ?] = 21

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Answer: 19

Lhs
  • 1
  • 1
  • ?
Rhs
21

[1 + 2 + ?] = 16

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Answer: 13

Lhs
  • 1
  • 2
  • ?
Rhs
16

[1 + 2 + ?] = 8

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Answer: 5

Lhs
  • 1
  • 2
  • ?
Rhs
8

[8 + ?] = 17

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Answer: 9

Lhs
  • 8
  • ?
Rhs
17

[5 + 4 + ?] = 22

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Answer: 13

Lhs
  • 5
  • 4
  • ?
Rhs
22

[?] = 15

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Answer: 15

Lhs
  • ?
Rhs
15

[1 + 1 + ?] = 5

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Answer: 3

Lhs
  • 1
  • 1
  • ?
Rhs
5

[1 + 2 + ?] = 9

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Answer: 6

Lhs
  • 1
  • 2
  • ?
Rhs
9

[2 + 2 + ?] = 9

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Answer: 5

Lhs
  • 2
  • 2
  • ?
Rhs
9

[?] = 14

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Answer: 14

Lhs
  • ?
Rhs
14

[1 + 2 + ?] = 8

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Answer: 5

Lhs
  • 1
  • 2
  • ?
Rhs
8

[1 + 1 + ?] = 8

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Answer: 6

Lhs
  • 1
  • 1
  • ?
Rhs
8

[?] = 7

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Answer: 7

Lhs
  • ?
Rhs
7

[6 + ?] = 12

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Answer: 6

Lhs
  • 6
  • ?
Rhs
12