medium Set 3 Form Exercise

[2 + ?] = 15

Show answer

Answer: 13

Lhs
  • 2
  • ?
Rhs
15

[2 + 2 + ?] = 10

Show answer

Answer: 6

Lhs
  • 2
  • 2
  • ?
Rhs
10

[?] = 12

Show answer

Answer: 12

Lhs
  • ?
Rhs
12

[1 + 1 + ?] = 5

Show answer

Answer: 3

Lhs
  • 1
  • 1
  • ?
Rhs
5

[?] = 14

Show answer

Answer: 14

Lhs
  • ?
Rhs
14

[2 + ?] = 4

Show answer

Answer: 2

Lhs
  • 2
  • ?
Rhs
4

[?] = 13

Show answer

Answer: 13

Lhs
  • ?
Rhs
13

[4 + ?] = 22

Show answer

Answer: 18

Lhs
  • 4
  • ?
Rhs
22

[5 + ?] = 14

Show answer

Answer: 9

Lhs
  • 5
  • ?
Rhs
14

[2 + 3 + ?] = 22

Show answer

Answer: 17

Lhs
  • 2
  • 3
  • ?
Rhs
22

[?] = 15

Show answer

Answer: 15

Lhs
  • ?
Rhs
15

[?] = 16

Show answer

Answer: 16

Lhs
  • ?
Rhs
16

[6 + ?] = 16

Show answer

Answer: 10

Lhs
  • 6
  • ?
Rhs
16

[2 + 2 + ?] = 10

Show answer

Answer: 6

Lhs
  • 2
  • 2
  • ?
Rhs
10

[?] = 18

Show answer

Answer: 18

Lhs
  • ?
Rhs
18

[?] = 5

Show answer

Answer: 5

Lhs
  • ?
Rhs
5

[?] = 23

Show answer

Answer: 23

Lhs
  • ?
Rhs
23

[3 + ?] = 8

Show answer

Answer: 5

Lhs
  • 3
  • ?
Rhs
8

[?] = 5

Show answer

Answer: 5

Lhs
  • ?
Rhs
5

[?] = 22

Show answer

Answer: 22

Lhs
  • ?
Rhs
22