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Adding/Subtracting Intergers
Multiplying/Dividing
Multiply/Divide by 10's and 0.1
Square Roots
Mental Math
100

What is -7 + 4

+3

100

What is 6 x (-2)

-12

100

0.257 x 10

2.57
100

square root of 64

8

100

10 x 10

100
200

If you have (5) - (-3), what is the result?

2

200

Calculate 12/4

3

200

568.14 x 100

56 814

200

square root of 16

4

200

50/10

5

300

solve 12 - 15 + 6

+3

300

Calculate (-5) x (-2)

-10

300

539.14 / 0.01

5.3914

300

square root 196

14

300

10 x 525

5250

400

What is -10 + (-5)

-15

400

20 / (5) = 

4

400

986.56 / 0.001

985,560

400

square root of 169

13

400

75 + 25

100

500

if x = -8, what is x + 4 - (-3)?

7

500

solve 5 + (10 x 3) - 7

28

500

459.25 x 1000

459,250

500

square root of 225

15

500

1500 + 1500

3000