Scaling Up
2
If I want to cut an object in half, I would multiply the original dimensions by _____.
.5
True or False: This sentence is false.
I don't know. It's called a paradox.
What is the fraction form of .5?
1/2 one half
2 * 4 = ?
8
I doubled my recipe for cookies. Instead of 4 eggs, now I used _____ eggs.
8 eggs
If I want to shrink an object, I should multiply the side lengths by a number __________ than 1.
Less
What musical styles were uniquely created in the United States. Name at least one.
Jazz, blues, Rock and Roll, and hip hop.
If I ate 1/3 of the pizza and there are 9 pieces total, how many pieces did I have?
3 pieces
(9 /3 = 3 )
2 * _?_ = 10
5
If I want to create a larger scale copy of a square. I will multiply the original length and width by a number __________ than 1.
Greater/Bigger
Charlie's bike is 4' long.
She is making a bike for her pet monkey that is half as long. Show a multiplication equation that represents the story. How long the scaled copy?
4 * .5 = 2'
or 4 * 1/2 = 2'
2 feet long
What are the two largest mountain ranges in North America?
The Rocky Mountains and The Appalachian Mountains.
Name the smallest fraction here:
1/2
14/20
3/10
3/10
3 * 7 = ?
21
Jim multiplied his couch length, width, and height by 1.5, is he scaling up or scaling down? Is the couch bigger or smaller
Bigger
1.5 is GREATER THAN 1
Sara is making 10" headbands and wants to start making toddler headbands that are 1/4 the original size.
What decimal is she going to multiply 10 by?
.25 (think money: 1/4 of a dollar is .25 cents)
Name all the states surrounding Iowa?
Minnesota, Wisconsin, Illinois, Missouri, Nebraska, and South Dakota.
Name a fraction that is equivalent to 2.0
**Hint: fractions are just division problems**
2/1 or 4/2 or 6/3 or 8/4 or 20/10 etc...
What is half of 5?
2.5
(5 * .5 OR 5/2)
My daughter wants me to build her a life-size table that looks just like her Barbie table in her doll house.
The Barbie table is 3 inches long. If we multiply the length by a scale factor of 15, how long will the life-size table be?
45 in long
If we kicked out 1/3 of our class, we would have 8 students left. How many students are in our class total?
12 (if 8 = 2/3, then half of eight would = 1/3
therefore... 8 + 4 = 3/3)
What are the names of Mr. Finn's children?
Michael and Laylah
Reduce the fraction 4/12
2/6 or 1/3
7.5 * __?_ = 22.5
3