Test 1 Foundations

Fractions to Decimals

100

What is  4/10  as a decimal?

0.4

200

What is  75/100 as a decimal?

0.75

300

What is  5/100  as a decimal?

0.05

400

What is  3 1/2 as a decimal?

3.5

500

What is  2 1/4 as a decimal?

2.25

Decimals to Fractions

100

What is .5 as a fraction? You don't need to simplify

5/10

200

What is .04 as a fraction?

4/100

300

What is .25 as a fraction? You do need to simplify

1/4

400

What is 1.5 as a fraction?

1 1/2 or 3/2

500

What is .75 as a fraction? You do need to simplify

3/4

Multiplying by 10's and 100's

100

What is 1.4 x 100

140

200

What is .0004 x 10

0.004

300

What is 1.356 x 100

135.6

400

What is .005 x 100

5

500

What is .0003476 x 1000

0.3476

Dividing by 10's and 100's

100

45 div 10

4.5

200

5642 div 10

654.2

300

.067 div 10

0.0067

400

1290 div 1000

1.290

500

.0957 div 100

0.000957

Scientific Notation

100

3.5 times10^2

350

200

4,800 using scientific notation

4.8 times 10^3

300

6,700,000

6.7 times10^6

400

True or False: In scientific notation the first number needs to be between 1-10

Yes

500

8.976 times10^5

897,600