expert Set 4 Form Exercise

[?] = 23

Show answer

Answer: 23

Lhs
  • ?
Rhs
23

[?] = 15

Show answer

Answer: 15

Lhs
  • ?
Rhs
15

[3 + ?] = 7

Show answer

Answer: 4

Lhs
  • 3
  • ?
Rhs
7

[?] = 9

Show answer

Answer: 9

Lhs
  • ?
Rhs
9

[?] = 19

Show answer

Answer: 19

Lhs
  • ?
Rhs
19

[?] = 8

Show answer

Answer: 8

Lhs
  • ?
Rhs
8

[?] = 11

Show answer

Answer: 11

Lhs
  • ?
Rhs
11

[?] = 11

Show answer

Answer: 11

Lhs
  • ?
Rhs
11

[?] = 12

Show answer

Answer: 12

Lhs
  • ?
Rhs
12

[3 + ?] = 9

Show answer

Answer: 6

Lhs
  • 3
  • ?
Rhs
9

[?] = 13

Show answer

Answer: 13

Lhs
  • ?
Rhs
13

[1 + ?] = 4

Show answer

Answer: 3

Lhs
  • 1
  • ?
Rhs
4

[2 + 1 + ?] = 13

Show answer

Answer: 10

Lhs
  • 2
  • 1
  • ?
Rhs
13

[?] = 4

Show answer

Answer: 4

Lhs
  • ?
Rhs
4

[?] = 14

Show answer

Answer: 14

Lhs
  • ?
Rhs
14

[?] = 11

Show answer

Answer: 11

Lhs
  • ?
Rhs
11

[11 + ?] = 22

Show answer

Answer: 11

Lhs
  • 11
  • ?
Rhs
22

[?] = 13

Show answer

Answer: 13

Lhs
  • ?
Rhs
13

[?] = 13

Show answer

Answer: 13

Lhs
  • ?
Rhs
13

[?] = 11

Show answer

Answer: 11

Lhs
  • ?
Rhs
11