Transcript Comparing Fractions, Decimals, & Percents

Comparing Fractions, Decimals, &
Percents
Notes for August 17th
Celerity
rapidity of motion
or action;
quickness or
swiftness
Today’s Objective
•IWBAT order all
types of rational
numbers.
Order the following rational
numbers from least to greatest.
3
2
Help!! I’m running
away like a scared
little baby pirate!!
It’s easy to compare decimals …
0.32
0.45
0.123
But what about…
Ms. Siems recently asked her students about their
favorite type of music.
25% of her students prefer hip-hop.
1/5 of her students groove to R&B.
And finally, fifty-five hundredths of herstudents prefer the
best type of music ever…
What is the least popular type of
music among Ms. Siems’s students?
What is the most popular type?
So let’s try converting
all our numbers to…
RrRRrrRR!!!
Decimals!!
Ms. Siems recently asked her students about
their favorite type of music.
25% of her students prefer hip-hop.
1/5 of her students groove to R&B.
And finally, fifty-five hundredths of her
students prefer the best type of music ever…
What is the least popular type of music
among Ms. Siems’s students? What is
the most popular type?
25%
1
5
.55
Convert each number to the same
format…in this case, decimals.
25%
1
5
0.25 
5 1 .0

0.55
0.55
Which is the least popular type of
music? Which is the most popular?
Order these from least to greatest
What must we do
first?
Order these from least to greatest
Order these from least to greatest
0.3
0.2
0.25
Order these from least to greatest
Order these from least to greatest
Order these from least to greatest
0.1
0.16
0.45
Order these from least to greatest
Order these least to greatest.
3
2
Order these from least to greatest.
0.2
Group Whiteboards!!