Absolute Value Equations
Proportions
Literal Equations
Applying Proportions
Dimensional Analysis & Unit Rates
100

| d + 5 | = 9

What is { 4 , -14 }

100

8/12 = r/(r + 1)

r = 2

100

Solve for y: 4x = -2y + 26

What is 13 - 2x = y

100

A tree casts a shadow 14 ft long while a nearby 2-foot pole casts a shadow 1.75 ft long. How tall is the tree?

What is 16 ft

100

Lydia wort 4.5 pages of an essay in one hour. What was her writing speed in pages per minute?

0.075 page/min

200

| a - 6 | = 10

What is { 16 , -4 }

200

Mr. Scanlon has driven 12 miles in 15 minutes. What is his speed in miles per hour?

What is 48 miles per hour?

200

Solve for y: 5x + 4y - 7 = 5

What is y = 3 - 5/4x

200

Prism A has dimensions of 2 in by X in. Prism B has dimensions of 10 in by 35 in. How long is the missing side of Prism A?

What is 7 in

200

A model airplane flies 18 feet in 2 seconds. What is its speed in miles per hour?

What is 6.14 mph?
300

-3 | 3t - 2 | -12 = -6

What is { No Solution }

300

Millie can type 375 words in 5 minutes. If she types for 25 minutes at that rate, how many words will she have typed?

What is 1,875 words?

300

Solve for w: V = LWH

What is w = v/(lh)

300

A rectangle has a length of 12 ft and a width of 8 ft. Every dimension is multiplied by a conversion factor to get a new rectangle with a length of 3 ft by 2 ft. What was the conversion factor?

What is 1/4?

300

A train travels 694 meters per second. What is its speed in kilometers per hour?

What is 2,498.4 km/h?

400

3 | 2a - 4 | = 0

What is { 2 }

400

18/(d + 13) = 6/(d - 13)

d = 26

400

Solve for h. S = 2B + Ph

What is h = s - 2b/p

400

A tower casts a shadow 450 ft while a 4 ft child casts a 6 ft shadow. How tall is the tower?

What is 300 ft?

400

What is the unit rate if 12 cows produce 224,988 pounds of mild? Show answer in gallons/cow

What is 18,749 lb/cow?

500

Write an absolute value equation for when the average temperature for July is 85 degrees, give or take 5 degrees.

| x - 85 | = 5

500

(-4a -1)/-10a = 3/8

a = -4

500

solve for p: A = p + prt

What is A/(1+rt)

500

On a map, 1 inch equals 18 miles. If two towns are 0.625 inches apart, what is the actual distance?

What is 11.25 miles?
500

Find the unit rate of 2,000 rotations in 40 seconds. Show answer in rotations/second.

What is 50 rotations/s?