medium Set 1 Form Exercise

[6 + ?] = 23

Show answer

Answer: 17

Lhs
  • 6
  • ?
Rhs
23

[?] = 6

Show answer

Answer: 6

Lhs
  • ?
Rhs
6

[?] = 14

Show answer

Answer: 14

Lhs
  • ?
Rhs
14

[?] = 16

Show answer

Answer: 16

Lhs
  • ?
Rhs
16

[3 + 3 + ?] = 11

Show answer

Answer: 5

Lhs
  • 3
  • 3
  • ?
Rhs
11

[?] = 5

Show answer

Answer: 5

Lhs
  • ?
Rhs
5

[?] = 12

Show answer

Answer: 12

Lhs
  • ?
Rhs
12

[1 + 2 + ?] = 8

Show answer

Answer: 5

Lhs
  • 1
  • 2
  • ?
Rhs
8

[?] = 4

Show answer

Answer: 4

Lhs
  • ?
Rhs
4

[?] = 19

Show answer

Answer: 19

Lhs
  • ?
Rhs
19

[4 + 4 + ?] = 20

Show answer

Answer: 12

Lhs
  • 4
  • 4
  • ?
Rhs
20

[3 + 6 + ?] = 18

Show answer

Answer: 9

Lhs
  • 3
  • 6
  • ?
Rhs
18

[4 + ?] = 17

Show answer

Answer: 13

Lhs
  • 4
  • ?
Rhs
17

[2 + ?] = 11

Show answer

Answer: 9

Lhs
  • 2
  • ?
Rhs
11

[6 + ?] = 16

Show answer

Answer: 10

Lhs
  • 6
  • ?
Rhs
16

[?] = 10

Show answer

Answer: 10

Lhs
  • ?
Rhs
10

[2 + 1 + ?] = 13

Show answer

Answer: 10

Lhs
  • 2
  • 1
  • ?
Rhs
13

[5 + 2 + ?] = 19

Show answer

Answer: 12

Lhs
  • 5
  • 2
  • ?
Rhs
19

[8 + ?] = 23

Show answer

Answer: 15

Lhs
  • 8
  • ?
Rhs
23

[3 + 2 + ?] = 13

Show answer

Answer: 8

Lhs
  • 3
  • 2
  • ?
Rhs
13