starter Set 2 Form Exercise

[5 + 3 + ?] = 17

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Answer: 9

Lhs
  • 5
  • 3
  • ?
Rhs
17

[?] = 10

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Answer: 10

Lhs
  • ?
Rhs
10

[?] = 23

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Answer: 23

Lhs
  • ?
Rhs
23

[3 + 3 + ?] = 10

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Answer: 4

Lhs
  • 3
  • 3
  • ?
Rhs
10

[1 + 1 + ?] = 4

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Answer: 2

Lhs
  • 1
  • 1
  • ?
Rhs
4

[3 + ?] = 8

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Answer: 5

Lhs
  • 3
  • ?
Rhs
8

[4 + 3 + ?] = 18

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Answer: 11

Lhs
  • 4
  • 3
  • ?
Rhs
18

[?] = 5

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Answer: 5

Lhs
  • ?
Rhs
5

[3 + ?] = 19

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Answer: 16

Lhs
  • 3
  • ?
Rhs
19

[?] = 8

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Answer: 8

Lhs
  • ?
Rhs
8

[2 + 6 + ?] = 20

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Answer: 12

Lhs
  • 2
  • 6
  • ?
Rhs
20

[?] = 14

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Answer: 14

Lhs
  • ?
Rhs
14

[1 + 1 + ?] = 10

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Answer: 8

Lhs
  • 1
  • 1
  • ?
Rhs
10

[1 + 1 + ?] = 5

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Answer: 3

Lhs
  • 1
  • 1
  • ?
Rhs
5

[?] = 4

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Answer: 4

Lhs
  • ?
Rhs
4

[1 + 1 + ?] = 11

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Answer: 9

Lhs
  • 1
  • 1
  • ?
Rhs
11

[5 + 2 + ?] = 16

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Answer: 9

Lhs
  • 5
  • 2
  • ?
Rhs
16

[2 + ?] = 9

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Answer: 7

Lhs
  • 2
  • ?
Rhs
9

[1 + 1 + ?] = 10

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Answer: 8

Lhs
  • 1
  • 1
  • ?
Rhs
10

[?] = 13

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Answer: 13

Lhs
  • ?
Rhs
13