5.1 Ratios
What are three ways to write a ratio?
Fraction, Colon, Words
When you write a rate, your numbers must have _____.
Labels
What is the magic number for unit rate?
1
If there are 8 dogs and 2 cats, how many dogs are there per cat?
4 dogs per cat
What are the two types of energy that we are learning in science?
Potential and Kinetic
If there are 4 trucks and 3 vans, what is the ratio of vans to trucks in three different ways?
3/4 3:4 3 to 4
It takes Jordan 25 minutes to drive 1 mile. How long will it take him to drive 4 miles?
100 minutes.
Josh worked for 8 hours and made $152. How much does he make per hour?
$19
Jacob bought 4 shirts for $20. What is the price for 7 shirts?
$35
A type of writing that provides information is called?
Informational/Informative essay
Write an equivalent ratio for 3/4
Multiply both numbers by the same number
6/8 9/12 12/16 15/20
A recipe uses 4 cups of flour for every 5 cups of sugar. If Trey uses 8 cups of flour for every 12 cups of sugar, did he follow the recipe? Explain.
No he did not follow the recipe because he uses too much sugar.
Darin is drawing a scale model of a house. If the scale shows 5 inches = 60 feet, what is the unit rate per inch?
1 inch = 12 feet
Rudy ran 3 miles in 45 minutes. Trudy ran 7 miles in 126 minutes. Who ran at a faster rate?
Rudy. 1 mile = 15 minutes
Trudy 1 mile = 16 minutes
To think deeply, carefully, and for a long time about something is called?
Contemplate
If there are 10 students in the class, what is the ratio of students to number of legs in the class?
10 students / 20 legs
Bill gets paid $25 for every car that he washes. How many cars does Bill wash if he earns $175?
7 cars
Sydney went shopping on Black Friday to buy Christmas Presents. She saw that the toy store had a sale 8 Clickers for $60.40. What is the price per clicker?
1 clicker = $7.55
Timmy answers 15 questions every 5 minutes. Jimmy reads 5 pages every minute. Tommy types 20 sentences every 10 minutes. Which two have the same rate? Explain.
Timmy and Jimmy because they have the same unit rate.
Who created the set of strict laws in Mesopotamia?
If there are 13 red marbles, 5 blue marbles, and 8 green marbles in a bag, what is the ratio of Blue Marbles to Total marbles in the bag?
5/26
A store is selling squishies for $15. If you have $50, what is the most amount of squishies you can buy without going over?
3 squishies
1 bag = $1.67
The Dodgers have a rate of 6 wins for every 10 games. The Yankees have a rate of 15 wins for every 30 games. Who will have the most wins after 100 games?
The Dodgers: 6w/10g = 60w/100g
The Yankees: 15w/30= 1w/2g = 50w/100g
Write the relationship between the drop height of the rocket and the rocket launch.
The higher the drop height, the higher the rocket launched.