Chapter 1 Test Review

Evaluate

100

-17-14

-31

200

|-11|+|14|

25

300

Write .6 as a fraction in simplest form.

3/5

400

(2 1/2) / (1 3/10)

25/13 or 1 12/13

500

(-2 1/6) + (3 5/8)

35/24 or 1 11/24

Properties

100

What property is....

(7xy) x 1= 7xy

Identity 

200

What property is....

(a+4)+2b=(4+a)+2b

Comm Prop.

300

What is the additive inverse of 3/4

4/3

400

Using the Commutative Property, what would the equivalent side of the equation be for 3(w+9)

(w+9)3 or (9+w)3 or 3(9+w)

500

What property is ....

6(x+7)=6x+42

Distributive Property.

Word Problems/ Ordering/ %

100

Melissa ran 6  2/5 miles north, 2  3/4 miles west, and 2  1/3 miles south. How many total miles did she run?

11 29/60 Miles  

200

A brownie recipe calls for 1 2/3 cups of sugar. If you are making 1  1/2 times the recipe, how much sugar would you need?

5/6 cups

300

Write 37/50 as a percent and a decimal.

74% and .74

400

At the beginning of his diet, Jack weighed 240 4/5 lbs. At the end of his diet, he weighed 3/4 of his beginning weight. How much does he weigh now?

108 3/5 lbs

500

Write the numbers in least to greatest. 

2⁹, 5.9 x 10², 9³, 5⁴, 6.81 x10¹

6.81 x 10¹, 2⁹, 5.9 x 10², 5⁴, 9³

Squares and Cubes

100

cube root 729

9

200

cube root -27

-3

300

Round to the nearest 10th 

square root 15

3.9

400

What two consecutive integers does square root 360 fall between?

18,19

500

What two consecutive integers does -square root 195 fall between?

-13,-14

Misc

100

3⁷*8²

139,968

200

a⁰b^-3c^-1

1/ b³c¹

300

8^-2 * 6 3

27/8 or 3 3/27

400

Write in Scientific notation. 5028

5.028 x 10³

500

Write in standard notation. 

3.42 x 10⁵

342,000