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I can write numbers as ratios
I can write numbers as rates
Unit 1 definitions
Convert decimals, percents and fractions.
Solve problems involving percent
100
Complete the statement: 4/9 = 16/?
36
100
Find the unit rate: Mr. Krueger paid $200 for 5 nights at a hotel.
$40
100
Unit rate
What is a number compared to one?
100
Which of the following expresses 0.75 as a percent? A. 7.5% B. .75% C. 75% D. 750%
C. 75%
100
Find the percent of the number. 75% of 88
66
200
Write the ratio in simplest form: 15/20
3/4
200
Find the unit rate: $2.40 for 6 pack of soda.
$0.40/soda
200
Percent
What is a rate per 100?
200
Which of the following expresses 93% as a decimal? A. 0.093 B. 0.93 C. 9.3 D. 0.0093
B. 0.93
200
10% of 42
4.2
300
Write the ratio 6 : 18 in two other ways.
6/18 or 1/3 6 to 18
300
Mr. Fields is buying a package of pens at a store. The store sells packages of 8 pens for $1.28 and 14 pens for $1.54. Which package offers the better unit price? Give both unit prices.
14 pens for $1.54 is the better unit price. ($0.11 per pen) 8 pens for $1.28 costs $0.16 per pen.
300
ratio
a way to compare two different quantities
300
Write 63/100 as a percent.
63%
300
Joey has sold 70% of the 20 smart cards he has to sell for school. How many does he have left to sell?
6
400
Mr. Fields made 30 free throws and Mr. Anderson made 25 free throws. What is the ratio of the number of free throws made by Mr. Fields to the number of free throws made by Mr. Anderson in simplest form?
6 to 5
400
At the grocery store, 9 pounds of turkey costs $53.73. How much does one pound of the turkey cost?
$5.97 per pound
400
equivalent ratios
2 or more ratios that are equal to one another
400
Write .87 as a percent.
87%
400
Joe only wants to spend 40% of his birthday money on a game. The game is $24. How much does he need to get for his birthday in order to buy the game?
$60
500
Complete the statement: 5/8 = ?/96
60
500
Mr. Fields filled up with 12 gallons of gas at the gas station for $38.04. How much did one gallon cost?
$3.17 per gallon
500
Give 3 equivalent ratios
sample 1/2 2/4 3/6
500
Write 1/20 as a decimal.
0.05
500
50% of 150
75