| Proportions | Integers | Unit Rates | Equations | Scale Factor |
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Proportions are when two quantities are equal to one another.
What is the definition of a proportion?
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>
Complete the following integers with <, >, =.
9 ___ -15 |
FALSE! A unit rate describes how many units of the first type of quantity corresponds to one unit of the second type of quantity. Ex: 2 miles PER gallon [2mi/1gal.]
TRUE or FALSE - A unit rate is how many times bigger or smaller a certain figure is compared to another figure.
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x = 4
Solve for x.
32 = 8x |
The ratio of any two corresponding sides in two similar figures.
What is scale factor?
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False! NO, THEY AREN'T!
TRUE or FALSE - Is four-fifths [4/5] equal to two-fourths [2/4]? Are they equivalent ratios?
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No. Integers are WHOLE numbers and their opposites.
Are decimals integers?
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2 hours. 2 hours to mow 1 lawn.
If it takes 8 hours to mow 4 lawns, how many hours would it take to mow 1 lawn?
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YAAAAAAAAAS! [Yes.]
Does an equation state that two numbers/things are equal to one another?
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The scale factor is 3.
There are two similar equilateral triangles. For the first triangle the length of each side 3 inches. For the second triangle the length of each side is 9 inches. What is the scale factor from the first to second figure?
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1 1/2 [one and a half] bowls of rice! That's a lot of rice, man...
Ji-yong eats 2 bowls of egg-drop soup with 1/2 bowl of rice. If his father eats 6 bowls of soup, how many bowls of rice would he need to eat to equal his son?
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The temperature had increased 31 degrees.
The weather on Friday was 58 degrees Fahrenheit and on Saturday it was 89 degrees Fahrenheit. How many degrees Fahrenheit did the temperature change from Friday to Saturday?
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14 students in one class.
Find the unit rate. 70 students in 5 classes = ___ students in 1 class.
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x = 7
Solve for x.
10 = 2x - 4 |
The large rectangle's corresponding side is 35 centimeters long.
The scale factor from a small rectangle to a large rectangle is 5. The small rectangle has a side that is 7 centimeters long. How many centimeters is the corresponding side on the large rectangle?
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3.
Solve for x. x/2 = 9/6
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Nilson has to pay $84.
Nilson and 7 of his weird friends are going to a concert that he's paying for. Tickets cost $12 per person. What is the total amount of money that Emma has to pay?
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FALSE. DO THE MATH CORRECTLY, IT'S 88 MILES PER MINUTE! Okay, I'm sorry. I didn't mean to yell.
TRUE or FALSE - 5,280 miles per hour is equal to 89 miles per minute.
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x = 5
Solve for x.
35 = 2x + 5 + 4x |
The scale factor is 1/4 or 0.25.
An adult has a height of 72 inches and a baby has a height of 18 inches. What is the scale factor of the adult to the baby?
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1 sweater = 4 yards
5 sweaters = 20 yards 8 sweaters = 32 yards
If 3 sweaters required 12 yards of yarn, how many yards will be needed to make 1, 5, and 8 sweaters?
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Each student had to pay $6 to go to McDonalds.
There are 20 students in a class and they are all going on a field trip to McDonalds. At the end of the week, every student has paid their fee to go, the teacher ended up with $120. How much money did each student pay?
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TWO-HUNNA FEET! [Two-hundred feet per minute.]
Jack ran 4,000 feet in 20 minutes. How many feet did he run per minute?
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x = 3
Solve for x.
72 = 6 (3x + 3) |
The scale factor is 1/6 or 0.167
There are two similar squares. In square one, the side length is 24 centimeters. Square two has the side length of 4 centimeters. What is the scale factor of square one to square two?
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