Calculator Skills

Negative Sign

100

13 + -7

6

200

-2 + -15

-17

300

8 - (-6)

14

400

-4 - 8

-12

500

-3 + 7 + 12

-8

Decimals

100

0.2 + 0.33

0.53

200

56.08 - 3.002

53.078

300

34.6 X 125.87

4355.102

400

$1.75 + $2.45

$4.20

500

5.6/3

1.8666

Simplify

100

36/45

4/5

200

4/24

1/6

300

12/56

3/14

400

125/300

5/12

500

-48/96

-1/2

Fraction-Decimal

100

Change 1/5 to a decimal

0.2

200

Change 12 1/4 to a decimal

12.25

300

Change -3 2/5 to a decimal

-3.4

400

Change 0.5 to a fraction

1/2

500

Change 0.25 to a fraction

1/4

Exponents

100

2²

4

200

2⁸

256

300

1²⁵

1

400

525⁰

1

500

5^{2 +} 3³

52