Show:
Addition
Subtraction
Add/Sub
Multiplication
Division
100

15 + 5 + 5 + 8

33

100

15-9

6

100

MENTAL MATH

5 + 245 = ? 

250
100

MENTAL MATH

 6 x 7 = 

42

100

MENTAL MATH

36 / 3

12

200

50 + 50 + 10

110

200

60 - 11 = 

49

200

1298 + 234 = 

1532

200

MENTAL MATH

12 x 9

108
200

MENTAL MATH

50 / 5 =

10

300

Mental Math

100 + 900 =

1000

300

150-94

56

300

555 +___= 679

124

300

MENTAL MATH

120 x 3  = 

360

300

Mental Math

54 / 6 =

9

400

MENTAL MATH

104 + 200 =

304

400

250-150

100

400

1337 + 63 = 

1400

400

MENTAL MATH 

50 x 5

250

400

140/7

20

500

865 + 1,254

2,119

500

MENTAL MATH

1,234 - 953

281

500

MENTAL MATH

10 + ___ = 241

231

500

MENTAL MATH

18 x 15

270

500

MENTAL MATH 

282 / 2

141