Fractions
Decimals
Percentages
Ratios
Wild Card!
100
What operation do I use to convert a fraction to a decimal?
division
100
Compare the following decimals: 0.200 ____ 0.2
equal to or =
100
Write the following decimal as a percent: 0.48
48 %
100

How do you read the following ratio? 7:4

Seven to four, or seven per four

100

A store sells 3 T-shirts for $15. What is the unit rate, or price per shirt? 

Possible answers:

$15 per shirt, $15:1 shirt, $15/shirt 

200
Write the fraction 4/5 as a percent
80%
200
Compare the following: 2/3 and 0.75
2/3 < 0.75 (0.67 < 0.75)
200
Write the percent as a decimal. 90%
0.9 or 0.90
200

Ms. T has 5 dogs. 3 of them have brown fur and the rest have white fur. What is the ratio of brown dogs to white dogs? 

Possible answers:

3 brown dogs per 2 white dogs, 3:2, 3/2 

200
Build the ratio 3:4 with something at your table and explain.
*observe
300
What fraction is equivalent to 50%?
1/2
300
Compare the following decimals: 0.1234 ____ 0.05
greater than or >
300
Write the following number as a percent: 0.05
5 %
300

What is the function of a ratio? Or when do we use ratios?

Hint: What is the definition of a ratio?

to compare two things

300

What is the ratio of boys to the total number of students in the room right now?

*observe

400
Sammy went to a 1/5 off sale. What percent did he get off?
20%
400
Round the following decimal to the tenths place. 0.4567
0.5
400
Find 25% OF $20.00
$5.00
400

Draw the ratio of circles to squares is 3:1

*observe three circles and one square

400
Write the ratio 7:8 as a fraction, decimal (rounded to the hundredths place), and percent.
7/8, 0.88, and 88%
500
If fractions are equivalent, does this mean the percentages are equal as well?
YES
500
Convert 6/7 to a decimal and round to the hundredths place.
0.86
500
Write the following ratio as a percent: 3:7
43 %
500

Give an example of the three ways to write a ratio.

Example: 1/2 1:2 1 to 2

500

Ms. T spends $30 every 6 months on pencils. 

How much does she spend every month? 

How about every 9 months?

Every month: $5

Every 9 months: $45

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