starter Set 9 Form Exercise

[3 + 3 + ?] = 11

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Answer: 5

Lhs
  • 3
  • 3
  • ?
Rhs
11

[2 + ?] = 7

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Answer: 5

Lhs
  • 2
  • ?
Rhs
7

[3 + 4 + ?] = 13

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Answer: 6

Lhs
  • 3
  • 4
  • ?
Rhs
13

[?] = 16

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Answer: 16

Lhs
  • ?
Rhs
16

[4 + ?] = 10

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Answer: 6

Lhs
  • 4
  • ?
Rhs
10

[5 + 4 + ?] = 19

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Answer: 10

Lhs
  • 5
  • 4
  • ?
Rhs
19

[1 + 1 + ?] = 8

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Answer: 6

Lhs
  • 1
  • 1
  • ?
Rhs
8

[4 + 5 + ?] = 17

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Answer: 8

Lhs
  • 4
  • 5
  • ?
Rhs
17

[?] = 18

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Answer: 18

Lhs
  • ?
Rhs
18

[2 + 2 + ?] = 7

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Answer: 3

Lhs
  • 2
  • 2
  • ?
Rhs
7

[1 + ?] = 17

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Answer: 16

Lhs
  • 1
  • ?
Rhs
17

[3 + 1 + ?] = 11

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Answer: 7

Lhs
  • 3
  • 1
  • ?
Rhs
11

[6 + ?] = 18

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Answer: 12

Lhs
  • 6
  • ?
Rhs
18

[4 + 3 + ?] = 23

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Answer: 16

Lhs
  • 4
  • 3
  • ?
Rhs
23

[?] = 18

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Answer: 18

Lhs
  • ?
Rhs
18

[4 + 5 + ?] = 21

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Answer: 12

Lhs
  • 4
  • 5
  • ?
Rhs
21

[3 + 1 + ?] = 19

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Answer: 15

Lhs
  • 3
  • 1
  • ?
Rhs
19

[2 + 4 + ?] = 23

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Answer: 17

Lhs
  • 2
  • 4
  • ?
Rhs
23

[1 + ?] = 9

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Answer: 8

Lhs
  • 1
  • ?
Rhs
9

[?] = 10

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Answer: 10

Lhs
  • ?
Rhs
10