Measurement

Scientific Notation

100

Put this number into scientific notation 150

1.5 x 10²

200

Put this number into standard form 3.0 x 10 ^-2

0.030

300

The exponent on the 10 for the number 0.00025 is

-4

400

What is the number called in front of  x10^B

coefficent 

500

Multiply the following numbers

(1.0 x 10⁵) (3.5 x 10⁷)

3.5 x 10¹²

Precision & Accuracy

100

A value that is near the accepted or true value

accurate

200

A set of data points that close together and repeatable

precise 

300

The data set 5.0 g, 5.2 g, and 5.1 g are considered to be (accurate, precise, both, or neither)

both

400

If a player only has a 20% free throw average, they are

neither accurate or precise

500

Give an example of something that is just accurate

values all over the place, but average is near the true value

Sig Figs

100

Give the correct number of sig figs 135

3

200

How many sig figs are in 1004

4

300

round the number 3562.6 to three sig figs

3560

400

Determine the number of sig figs in the number 1.305 x 10²³

4

500

How many sig figs are the the following number 0.00030

2

Volume Calculations

100

How do you calculate the volume of a regular solid rectangular object?

V = lwh

200

Calculate the volume of a cube that has a side length of 3.5 cm.

3.5x3.5x3.5=43 cm³

300

Describe how to find the volume of an irregular object like a nugget of gold.

Measure out about 1/3-1/2 container (grad cylinder or beaker). Note the begging volume. Add object. Note final volume. Volume of object is the difference.

400

If John measure the beginning volume as 10.2 mL and the final volume after an object is added 12.4 mL, calculate the volume of the object 

2.2 mL 

500

A medal has a diameter of 8.0 cm and a thickness of 0.4 cm, what's the volume of the medal. 

20 cm³

Density

100

The most common units for density are

g/cm³ or g/mL

200

Would an object with 0.60 g/mL density float or sink in water?

Float 

300

Calculate the denisty of an object with a mass of 3.55 grams and 1.20 mL

2.96 g/mL

400

Calculate the mass of an object with a density of 10.5 g/cm3 and a volume of 3.0 cm3

32 g

500

Calculate density of a solid brick that has sides of 3.0 cm, 2.0 cm, and 4.0 cm and a mass of 30.3 grams. 

1.3 g/cm³