starter Set 7 Form Exercise

[?] = 10

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Answer: 10

Lhs
  • ?
Rhs
10

[2 + ?] = 15

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Answer: 13

Lhs
  • 2
  • ?
Rhs
15

[?] = 21

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Answer: 21

Lhs
  • ?
Rhs
21

[4 + 4 + ?] = 19

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Answer: 11

Lhs
  • 4
  • 4
  • ?
Rhs
19

[2 + 3 + ?] = 11

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Answer: 6

Lhs
  • 2
  • 3
  • ?
Rhs
11

[1 + 1 + ?] = 5

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Answer: 3

Lhs
  • 1
  • 1
  • ?
Rhs
5

[5 + 2 + ?] = 21

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Answer: 14

Lhs
  • 5
  • 2
  • ?
Rhs
21

[?] = 19

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Answer: 19

Lhs
  • ?
Rhs
19

[?] = 22

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Answer: 22

Lhs
  • ?
Rhs
22

[1 + 1 + ?] = 5

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Answer: 3

Lhs
  • 1
  • 1
  • ?
Rhs
5

[?] = 20

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Answer: 20

Lhs
  • ?
Rhs
20

[1 + ?] = 5

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Answer: 4

Lhs
  • 1
  • ?
Rhs
5

[2 + ?] = 5

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Answer: 3

Lhs
  • 2
  • ?
Rhs
5

[?] = 13

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Answer: 13

Lhs
  • ?
Rhs
13

[?] = 16

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Answer: 16

Lhs
  • ?
Rhs
16

[3 + ?] = 19

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Answer: 16

Lhs
  • 3
  • ?
Rhs
19

[5 + 2 + ?] = 16

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Answer: 9

Lhs
  • 5
  • 2
  • ?
Rhs
16

[10 + ?] = 20

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Answer: 10

Lhs
  • 10
  • ?
Rhs
20

[7 + ?] = 16

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Answer: 9

Lhs
  • 7
  • ?
Rhs
16

[6 + ?] = 13

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Answer: 7

Lhs
  • 6
  • ?
Rhs
13