Scientific Notation and Exponents
Multiply / Divide
Fractions
Multiply / Divide
Decimals
Decimals and Percentages
Conversions
100

51 = ?

5

100

1/4 * 3/5

3/20

100

4 x 0.04 = ?

0.16

100

Convert 0.25 to a percent

25%

100

What is  6/10 as a decimal?

0.6 or 0.60

200

70 = ?

1

200

 4/5 -: 2/3 

Reduce your quotient

6/5

200

0.5 x 0.3 = ?

0.15

200

Convert 60% to a decimal

0.60

200

What is 25% as a fraction in simplest form (reduced fraction)?

1/4

300

 6^2 = ?

36

300

 12 * 3/4 

Reduce the product

9

300

 4.5 -: 5 = ?

9

300

What is 25% of 40?

10

300

How many inches are 2.5 feet?

Hint: 1 feet = 12 inches

30 inches

400

 3^-3 = ?

1/27

400

 15 -: 3/4 

Reduce the quotient

20

400

 24 -: 0.006 

4000

400

What is 6% of 12?

0.72

400

What is 2.04 as a percent?

204%

500

Write 625,700 in scientific notation

6.257 x 105

500

1 1/4 * 3 2/3

55/12

500

 0.55 -: 0.0005 = ?

1100

500

18 is 25% of 72

36 is 50% of 72

What is 75% of 72?

54

500

Does 936.5 m = 936,050 mm ?

Hint: 1,000 mm = 1 m

No, because it should be 936,500 mm instead of 936,050 mm.