Fractions & Decimals
Convert 1/5 to a decimal.
.20
What two fractions that have repeating decimals are you supposed to memorize?
1/3 & 2/3
What is the most important thing to remember about unit rate?
Denominator of 1.
Which rate is smaller?
11 miles/1 hour or 42 miles/4 hours
42 miles/4 hours
Ellen rode her bike at a rate of 15 miles per hour. She rode at this rate for 3 hours. How far did she ride?
45 miles
3/5
What is 1/3 as a repeating decimal?
What is 2/3 as a repeating decimal?
.33
.66
What operation do you use to find unit rate?
Division
Which rate is smaller?
$16/5 toys = $9.75/3 toys
$16/5 toys ~ $3.20/1 toy
In order to complete a conversion, you need to multiply by a ______ ___________.
conversion factor
Convert 2 & 3/10 to a decimal.
2.3
Write 5/9 as a repeating deicimal
.55 repeating
Find the unit rate: 450 miles/15 gallons
30 miles/1 gallon
Which rate is smaller?
10 calories/30 ounces or 20 calories/50 ounces
20 calories/50 ounces
45 miles/1 hour = ? feet/1 hour
540
Which fraction is larger? Complete by converting to decimals.
3/8 & 1/2
1/2
Round .45 repeating to the nearest tenth
.5
Find the unit rate: $5.50/11 pictures
$.50/1 picture
Janelle paints at a rate of 5 pictures every 8 days. Her teacher paints at a rate of 3 pictures every 6 days. Which person paints more pictures per day?
Janelle
9 meters/1 minute = ? meters/1 second
.15
Which fraction is larger? Complete by converting to decimals.
4/5 & 3/4
4/5
Round 1/8 to the nearest hundredth.
.13
Rebecca used 8 gallons of gas to drive 204 miles. Find how many miles per gallon Rebecca's car traveled.
Quinn spent $31 on 5 comic books. His friend Casey spent $18 for 3 comic books. Who got the better deal?
Casey
2 feet/1 hour = ? inches/1 hour
24 inches