Show:
Addition
Subtraction
Multiplication
Division
100

MENTAL MATH

3 ➕9 = 

12

100

MENTAL MATH

10 - 6 =

4

100

MENTAL MATH 

3 ❌ 4 =

12

100

MENTAL MATH

9 ➗ 3 = 

3

200

MENTAL MATH

14 ➕7 =  

21

200

MENTAL MATH

19 ➖ 11 =

8

200

MENTAL MATH

5 ❌ 6 =

30

200

MENTAL MATH

24 ➗ 6 =

4

300

MENTAL MATH

16 ➕12 = 

28

300

MENTAL MATH

28 ➖ 19 = 

9

300

MENTAL MATH

8 ❌ 7 = 

56

300

MENTAL MATH

42 ➗ 6 =

7

400

MENTAL MATH

32 ➕ 14 = 

46

400

MENTAL MATH

45 ➖ 25 = 

20

400

MENTAL MATH

9 ❌ 9 =

81

400

MENTAL MATH

56 ➗ 8 =

7

500

MENTAL MATH

60 ➕ 45 =

105

500

MENTAL MATH

87 ➖ 37 =

50

500

MENTAL MATH

11 ❌  7 = 

77

500

MENTAL MATH

72 ➗ 9 =

8