Multiplying Decimals
Dividing Decimals
Word Problems
Form Conversions
Percent Change / Increasing and Decreasing Percents
100

12 x 0.1

1.2

100

9.7 ÷ 2

4.85

100

There are 12 chairs in a classroom. 3 are red. What percent of the chairs are red?

25%

100

What is 6/10 as a percent?

60%

100

What is 10% of 130?

13

200

246.1 x 0.01

2.461

200

472 ÷ 0.5

944

200

Hana bought 8 bags of flour for holiday baking. They weighed a total of 350.4kg. How many kg were in each bag?

43.8 kg

200

What is 46% as a decimal?

0.46

200

What is 35% of 220?

77

300

890 x 0.3

267

300

63.5 ÷ 4

15.875

300

On a math test, Lena got 24 problems correct. There were 30 problems on the test. What was Lena's score, in a percent?

80%

300

What is 0.7 as a percent?

70%

300

What is a 15% increase of $25?

$28.75

400

0.26 x 4.4

1.144

400

4.48 ÷ 1.6

2.8

400

If each of Hana's bags of flour cost $10.50, how much did she spend on flour in total?

$84

400

What is 8/25 as a percent?

32%

400

What is a 25% decrease of 1,100 kg?

825 kg

500

2.231 x 158.6

353.8366

500

9.7 ÷ 2.2

4.409 (09 repeating)

500

There were 150 people at Ms. N's birthday party. 45 drank Coca Cola, 15 had root beer, and the rest drank water. What percent of the guests drank water?

40%

500

What is 0.4 as a fraction in lowest terms?

2/5

500

What is the percent change of a toy that cost $20 last year and $26 this year?

30% increase