Show:
ADDING and SUBTRACTING
FRACTIONS
MULTIPLYING and DIVIDING FRACTIONS
PERCENTS/DECIMALS
ADDING and SUBTRACTING POSITIVES and NEGATIVES
MULTIPLYING and DIVIDING POSITIVES and NEGATIVES
100

1/2 +1/4

3/4

100

3/4 x 2/3

1/2

100

Convert 43% to a decimal 

0.43

100

(-6) + (-5)

-11

100

(-2) x (-7) 

14

200

1/2 + 3/4


1 1/4

200

1/3 x 7/10

7/30

200

Convert 10% to a decimal 

0.1

200

(+36) + (-43)

-7

200

(+16) divided by (-4)

-4

300

1/2 - 2/4 

0

300

1/2 divided by 2/10

2 1/2

300

What is 3% of 99?

2.97

300

(-71) + (+44)

-33

300

(-120) divided by (+10)

-12

400

3/4-3/5

1/10

400

2/3 divided by 1/5

3 1/3

400

Convert 0.538 to a percent.

53.8%

400

(-4) + (+3) + (+4)

3

400

(-11) x (+4) x (-4)

176

500

4/10 + 1/3

11/15

500

7/10 divided by 1/2

1 2/5

500

What is 87% of 92?

80.04

500

(-32) + (+8) - (-39)

15

500

(-100) divided by (+5) divided by (-4)

5