starter Set 7 Form Exercise

[1 + 1 + ?] = 4

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Answer: 2

Lhs
  • 1
  • 1
  • ?
Rhs
4

[?] = 16

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Answer: 16

Lhs
  • ?
Rhs
16

[5 + ?] = 20

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Answer: 15

Lhs
  • 5
  • ?
Rhs
20

[?] = 5

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Answer: 5

Lhs
  • ?
Rhs
5

[2 + 3 + ?] = 10

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Answer: 5

Lhs
  • 2
  • 3
  • ?
Rhs
10

[?] = 11

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Answer: 11

Lhs
  • ?
Rhs
11

[2 + 1 + ?] = 6

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Answer: 3

Lhs
  • 2
  • 1
  • ?
Rhs
6

[4 + ?] = 9

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Answer: 5

Lhs
  • 4
  • ?
Rhs
9

[?] = 16

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Answer: 16

Lhs
  • ?
Rhs
16

[2 + ?] = 5

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Answer: 3

Lhs
  • 2
  • ?
Rhs
5

[2 + 1 + ?] = 20

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Answer: 17

Lhs
  • 2
  • 1
  • ?
Rhs
20

[3 + ?] = 23

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Answer: 20

Lhs
  • 3
  • ?
Rhs
23

[1 + ?] = 7

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Answer: 6

Lhs
  • 1
  • ?
Rhs
7

[6 + ?] = 22

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Answer: 16

Lhs
  • 6
  • ?
Rhs
22

[6 + 4 + ?] = 18

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Answer: 8

Lhs
  • 6
  • 4
  • ?
Rhs
18

[?] = 22

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Answer: 22

Lhs
  • ?
Rhs
22

[1 + ?] = 13

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Answer: 12

Lhs
  • 1
  • ?
Rhs
13

[?] = 13

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Answer: 13

Lhs
  • ?
Rhs
13

[7 + ?] = 21

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Answer: 14

Lhs
  • 7
  • ?
Rhs
21

[?] = 11

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Answer: 11

Lhs
  • ?
Rhs
11