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Addition
Subtract
Equations
Divide
100

Mental Math

50 + 50 + 10

110

100

Mental Maths

60 - 10

50

100

7 + 3

10

100

25 ÷ 5

5

200

Mental Math

100 + 900 =

1000

200

Metal Maths

649-349

300

200

10 + y = 24

y = 14

200

140 ÷ 10

14
300

Mental Maths

215 + 23

238

300

Mental Math 

102 - 15 

87

300

b - 12 = 30

42

300

100 ÷ 4

25

400

Mental Math

865 + 10

875

400

Mental Math

250-150

100

400

98 - a = 95

a = 3

400

150 ÷ 5

30

500

Mental Math

1048 + 200 =

1248

500

Mental Maths

562-100

462

500

42 - c = 25

c = 17

500

400 ÷ 5

80