Mathematical and Computational Analysis Review

Significant Figures

100

The amount of significant figures in 20,040,000

What is 4?

200

The amount of significant figures in 000010.350

What is 5?

300

24.1 + 6.05

What is 30.2?

400

2.500 x 6.07 x 18

What is 270 or 2.7 x 10²?

500

(8.0 xx 75)/(10.0)

What is 60. ?

Scientific Notation

100

25000

What is 2.5 x 10⁴ ?

200

0.000003010

What is 3.010 x 10^-6?

300

(2.01 xx 10^-6) * (1.6 xx 10^8)

What is 

3.2 xx 10^2

400

(2.05 xx10^3) + (1.29 xx 10^2)

What is

2.18 xx 10^3

 ?

500

0.623 xx 10^-7

in scientific notation

6.23 xx 10^-8

Metric Conversion

100

Fill in the blank.

1 kiloliter = _________ liters

What is 1000 and 10³?

200

the amount of centimeters in one meter

What is 100 or 10²?

300

Fill in the blank. 

1.6 x 10² cg = ____________ kg

What is 1.6 x 10^-3?

400

2.4 megagrams = _____________ grams

What is 2.4 x 10⁶?

500

0.00345 micrograms = _____________ picograms

What is 3.45 x 10³ picograms?

Temperature

100

SI unit for temperature

Kelvin, K

200

34^oC in kelvin

307 K

300

125 K in ^oC

-148^oC

400

-345^oC in kelvin

-72 K

500

Absolute zero

0 K or -273^oC

Dimensional Analysis

100

How many inches are there in 12.0 yards? (1 yard= 3 feet; 1 foot=12 inches)

What is 432 or 4.32 x 10² inches?

200

355 mL = _______ drops (1 mL=20 drops)

What is 7.10 x 10³?

300

The number of years in 8.35 x 10⁶ minutes

What is 15.9 years?

400

Every 3 times I clean my bedroom, my mother makes me an apple pie. I cleaned my bedroom 9 times. My mother owes my _______ pies.

What is 3?

500

60 miles/hour = _________ feet/second

What is 90 ft/s ?