Chapter 7, Day 11 Warm Up

Front

Change 5 3/4 into an improper fraction

Back

23/4

Front

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

Back

$6.80 per hour

Front

Which list is only composite numbers?

Back

4, 6, 8

Front

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

Back

$8 per pound

Front

Is 93 a prime number?

Back

NO

Front

What is an improper fraction?

Back

A fraction where the numerator is greater than or equal to the denominator.

Front

How do you calculate unit rate?

Back

Divide the total amount by the number of units.

Front

What are composite numbers?

Back

Numbers that have more than two factors.

Front

What is a prime number?

Back

A number greater than 1 that has no positive divisors other than 1 and itself.

Front

Convert the mixed number 2 1/2 to an improper fraction.

Back

5/2