starter Set 1 Form Exercise

[3 + 2 + ?] = 9

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Answer: 4

Lhs
  • 3
  • 2
  • ?
Rhs
9

[?] = 11

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Answer: 11

Lhs
  • ?
Rhs
11

[3 + 2 + ?] = 9

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Answer: 4

Lhs
  • 3
  • 2
  • ?
Rhs
9

[1 + 1 + ?] = 5

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Answer: 3

Lhs
  • 1
  • 1
  • ?
Rhs
5

[5 + 1 + ?] = 23

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Answer: 17

Lhs
  • 5
  • 1
  • ?
Rhs
23

[2 + 4 + ?] = 16

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Answer: 10

Lhs
  • 2
  • 4
  • ?
Rhs
16

[?] = 13

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Answer: 13

Lhs
  • ?
Rhs
13

[1 + 1 + ?] = 11

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Answer: 9

Lhs
  • 1
  • 1
  • ?
Rhs
11

[11 + ?] = 23

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Answer: 12

Lhs
  • 11
  • ?
Rhs
23

[1 + 1 + ?] = 5

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Answer: 3

Lhs
  • 1
  • 1
  • ?
Rhs
5

[3 + 6 + ?] = 22

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Answer: 13

Lhs
  • 3
  • 6
  • ?
Rhs
22

[2 + 1 + ?] = 6

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Answer: 3

Lhs
  • 2
  • 1
  • ?
Rhs
6

[?] = 10

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Answer: 10

Lhs
  • ?
Rhs
10

[?] = 9

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Answer: 9

Lhs
  • ?
Rhs
9

[?] = 9

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Answer: 9

Lhs
  • ?
Rhs
9

[?] = 6

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Answer: 6

Lhs
  • ?
Rhs
6

[6 + 2 + ?] = 21

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Answer: 13

Lhs
  • 6
  • 2
  • ?
Rhs
21

[2 + ?] = 16

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Answer: 14

Lhs
  • 2
  • ?
Rhs
16

[3 + 2 + ?] = 10

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Answer: 5

Lhs
  • 3
  • 2
  • ?
Rhs
10

[5 + ?] = 22

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Answer: 17

Lhs
  • 5
  • ?
Rhs
22