All About
Multiplication
Multiplication
5x5=n
What is the value of n?
n=25
What is the perimeter of a square with each side measuring 4 ft.
16 ft
Julie has 9 crayons. 4 of her crayons are red. What fraction of her crayons are red?
4/9
Ryan worked for 8 hours on Monday and 10 hours on Tuesday. How many total hours did Ryan work on Monday and Tuesday?
18 hours
Lucas has a sticker book with 11 pages. He wants to put 4 stickers on each page. How many total stickers would be have all together?
44 stickers
6x7=
42
What is the area of a rectangle with a length of 4 ft and a width of 8 ft.
32 ft
What fraction has the same value as 1/2?
a. 2/4 b. 6/3 c. 5/6 d. 3/3
a. 2/4
Jenny has 456 cows on her farm. Lisa has 336 cows on her farm. Rounded to the nearest hundred, how many cows.
Hint: Estimate
800 cows
What is the related addition equation for 7x8=56
7+7+7+7+7+7+7+7=56
or
8+8+8+8+8+8+8=56
72/9=8
The area of a rectangle is 28. If the length is 4 ft, what is the width of the rectangle?
7 ft
Which fraction is the same as 9?
a. 9/9 b. 9/0 c. 9/1 d. 1/9
a. 9/9
Kara is baking cupcakes and has a bag of 45 chocolate chips. If she wants to put the same number of chocolate chips in each of the 9 cupcakes, how many chocolate chips need to go on each cupcake?
9x5=45
5 chocolate chips
What property is this equation an example of?
6 x 5 = (4+2) x 5
Distributive Property
32 tomatoes
The perimeter of a rectangle is 45. If the width is 10 inches, what would the length be?
5 inches
Which statement is true?
a. 12/2=6/1 b. 4/5=8/9 c. 3/3=4/12 d. 6/5=5/4
a. 12/2=6/1
Arthur can either work 6 hours a week for $9 an hour at a coffee shop or he can work 7 hours a week for $8 an hour at a bookstore. Where will he make the most money in one week, the bookstore of the coffee shop?
He will earn more money at the bookstore.
6x9= $54 coffee shop
7x8= $56 bookstore
What property is this equation an example of?
3 x (2 x 5) = (3 x 2) x 5
Associative Property
Sawyer has 12 boxes of cookies with 4 cookies in each box. Emily has 2 boxes of cookies with 20 cookies in each. Do Sawyer and Emily have the same number of cookies?
No, Sawyer has 48 cookies and Emily has 40 cookies.
What is the perimeter of a shape with 5 sides that are each 12 feet in length.
60 feet
Jason believes 1/4 and 1/4 are equivalent because they have the same numerator. Do you agree or disagree. Explain.
Disagree. 1 piece out 4 pieces is a different amount than 1 piece out of 5 pieces.
Marvin leaves his house and takes 10 minutes to walk to school. When he get's to school, he spends 12 minutes eating breakfast and then 15 minutes playing outside. What time would he be finished with everything if he leaves his house at 7:05a.m?
7:05
10 minute walk
12 minute breakfast
15 minutes outside
He would finish at 7:42 a.m.
If there are 60 minutes in 1 hour, how many minutes would be in 4 hours and 15 minutes.
240 + 15 = 255 minutes