starter Set 5 Form Exercise

[6 + ?] = 18

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Answer: 12

Lhs
  • 6
  • ?
Rhs
18

[5 + 4 + ?] = 20

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Answer: 11

Lhs
  • 5
  • 4
  • ?
Rhs
20

[?] = 12

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Answer: 12

Lhs
  • ?
Rhs
12

[1 + ?] = 10

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Answer: 9

Lhs
  • 1
  • ?
Rhs
10

[4 + ?] = 15

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Answer: 11

Lhs
  • 4
  • ?
Rhs
15

[1 + ?] = 14

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Answer: 13

Lhs
  • 1
  • ?
Rhs
14

[2 + 5 + ?] = 17

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Answer: 10

Lhs
  • 2
  • 5
  • ?
Rhs
17

[?] = 18

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Answer: 18

Lhs
  • ?
Rhs
18

[?] = 12

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Answer: 12

Lhs
  • ?
Rhs
12

[10 + ?] = 22

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Answer: 12

Lhs
  • 10
  • ?
Rhs
22

[2 + 2 + ?] = 6

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Answer: 2

Lhs
  • 2
  • 2
  • ?
Rhs
6

[8 + ?] = 19

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Answer: 11

Lhs
  • 8
  • ?
Rhs
19

[1 + ?] = 17

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Answer: 16

Lhs
  • 1
  • ?
Rhs
17

[1 + 1 + ?] = 5

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Answer: 3

Lhs
  • 1
  • 1
  • ?
Rhs
5

[5 + 6 + ?] = 20

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Answer: 9

Lhs
  • 5
  • 6
  • ?
Rhs
20

[4 + ?] = 11

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Answer: 7

Lhs
  • 4
  • ?
Rhs
11

[6 + 3 + ?] = 22

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Answer: 13

Lhs
  • 6
  • 3
  • ?
Rhs
22

[5 + 5 + ?] = 20

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Answer: 10

Lhs
  • 5
  • 5
  • ?
Rhs
20

[1 + 1 + ?] = 5

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Answer: 3

Lhs
  • 1
  • 1
  • ?
Rhs
5

[?] = 10

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Answer: 10

Lhs
  • ?
Rhs
10