medium Set 8 Form Exercise

[?] = 9

Show answer

Answer: 9

Lhs
  • ?
Rhs
9

[?] = 16

Show answer

Answer: 16

Lhs
  • ?
Rhs
16

[2 + 1 + ?] = 6

Show answer

Answer: 3

Lhs
  • 2
  • 1
  • ?
Rhs
6

[3 + ?] = 17

Show answer

Answer: 14

Lhs
  • 3
  • ?
Rhs
17

[1 + ?] = 23

Show answer

Answer: 22

Lhs
  • 1
  • ?
Rhs
23

[2 + ?] = 5

Show answer

Answer: 3

Lhs
  • 2
  • ?
Rhs
5

[1 + ?] = 6

Show answer

Answer: 5

Lhs
  • 1
  • ?
Rhs
6

[4 + 3 + ?] = 21

Show answer

Answer: 14

Lhs
  • 4
  • 3
  • ?
Rhs
21

[?] = 12

Show answer

Answer: 12

Lhs
  • ?
Rhs
12

[3 + 3 + ?] = 9

Show answer

Answer: 3

Lhs
  • 3
  • 3
  • ?
Rhs
9

[?] = 16

Show answer

Answer: 16

Lhs
  • ?
Rhs
16

[2 + ?] = 4

Show answer

Answer: 2

Lhs
  • 2
  • ?
Rhs
4

[?] = 10

Show answer

Answer: 10

Lhs
  • ?
Rhs
10

[3 + ?] = 6

Show answer

Answer: 3

Lhs
  • 3
  • ?
Rhs
6

[9 + ?] = 21

Show answer

Answer: 12

Lhs
  • 9
  • ?
Rhs
21

[?] = 14

Show answer

Answer: 14

Lhs
  • ?
Rhs
14

[1 + 2 + ?] = 7

Show answer

Answer: 4

Lhs
  • 1
  • 2
  • ?
Rhs
7

[4 + 1 + ?] = 22

Show answer

Answer: 17

Lhs
  • 4
  • 1
  • ?
Rhs
22

[6 + 1 + ?] = 18

Show answer

Answer: 11

Lhs
  • 6
  • 1
  • ?
Rhs
18

[?] = 6

Show answer

Answer: 6

Lhs
  • ?
Rhs
6