Envisions Math Topic 2 Lessons 2-1 to 2-4 Review

Front

After 3 hours, Ernie had travelled 195 miles. If he travels at a constant speed, how far will he have travelled after 5 hours?

Back

325 miles

Front

The ____________________________ is a unit rate that gives the price of one item.

Back

unit price

Front

If 2 pens can write 10 pages, how many pens are needed to write 50 pages?

Back

10

Front

Solve the proportion: 4/8 = x/16

Back

x = 8

Front

Find the unit rate for 360 miles in 6 hours.

Back

60 miles per hour

Front

What is the formula for calculating speed?

Back

Speed = Distance / Time

Front

If a car travels 150 miles in 3 hours, what is its speed?

Back

50 miles per hour

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity.

Front

If 5 apples cost $2.50, what is the unit price of one apple?

Back

$0.50 per apple

Front

If a recipe requires 3 cups of flour for 12 cookies, how much flour is needed for 36 cookies?

Back

9 cups of flour