Benchmark 4 Review

2011-2012

Benchmark 4 Answers8/11 = 258 $4.31

x3 62% x-12 x7

add 0.62 1/x11 41°

6 62.5% 94 18

-5 57° 123° 4.5

Write the ratio 48 to 66 in lowest terms.

Given 5/8, 0.6 , 70% , 0.62 , which is the second smallest?

A quadrilateral has three given measures of two right angles and an

angle of 86° . What is the missing angle

measure?

Compare 5/8 to 0.625

0.625 written as a percent is ?

9 is 50% of what number?

My car can travel on 322.5 miles on 15 gallons of gas. How many

gallons will be neededto travel 258 miles?

Tom and Jerry went to dinner at a local diner. The bill totaled $21.56 before tax. Since the

waitress was great, Tom decided to leave a 20% tip. How much

tip will Tom leave?

x-4 ÷ x7 = ? in simplest form?

When multiplying powers what do you do with powers?

A right triangle has one acute angle of 49 degrees. What is the

measure of the third angle?

What is the exponent 0.0000796 when written in scientific notation.

3.45 x 10x = 3450000 What exponent makes this a true

statement?

Write as a power. x � x3 � x3 =

Simplify x-3 .Write as a power. x-12

In the diagram below, the measure of angle 3 = 123. Find the measure of angle 6.