Multiply and Divide by Tens
The product of 80x10
What is 800?
The length of a rectangular room is 8 feet and the width is 6 feet. What is the area?
48 square feet
Izla has 4 Milky Way bars. She has 5 times as many snickers bars as Milky Way bars. Write and solve an equation showing how many snickers bars Izla has.
5x4=20
True or False: 34 is a multiple of 5
(Be ready to prove your answer)
False
Sophia and Sofia went to the store. They each bought 5 apples. They also bought a bag of 13 strawberries to share. How many pieces of fruit did they buy in total? Write and solve an equation to show the answer.
(2x5)+13=23
or: 2x5+13= 23
or: 2x5=10
10+13=23
The 9 in 2,927 is ____ greater than the 9 in 2,409
What is 100 times greater?
The area of a room is 42 square feet. The length is 6 feet. What is the width?
7 feet
solve:
53 ÷ 4 =
13 r 1
Which of the following is not a factor of 32?
2, 14, 8, 4
14
Marco had 43 Pokemon cards. Then he bought 7 more. He wants to share them evenly so that 5 people each get exactly the same amount of cards. How many cards will each person get? Write and solve an equation to find your answer.
(43+7) ÷ 5 = 10
or
43 + 7 = 50
50 ÷ 5= 10
Choose the operation that will make the equation true:
x + - ÷
340 = 3400 __ 10
÷
A rectangular room has a length of 13 feet and a width of 4 feet. What is the perimeter?
34 feet
The zoo has 84 pounds of birdseed. The birds eat 4 pounds each day. How many days will it take for the birds to eat all the birdseed?
21 days
Which number is both a factor of 30 and a multiple of 3?
10, 5, 15, 1, 2
15
Leslie has 4 sheets of stickers that each have 24 stickers on a page. Aiden has 3 pages of stickers that each have 32 stickers on a page. How many stickers do they have altogether?
192 stickers
Choose the operation that will make the equation true:
+ - ÷ x
5600 = 7 ___ 800
X
Two rooms have the following dimensions:
Room one: 9 feet length and 11 feet width
Room two: 8 feet length and 12 feet width
Which room has the greater total area?
Room one
What is the product of 39 x 26?
1,014
Which of the following is not a composite number: 4, 12, 13, 63
13
Benjamin and Daniela each made cookies. Benjamin made 16 cookies. Daniela made 3 times as many cookies as Benjamin. How many cookies did they make altogether?
Write and solve an equation or equations to show your solution.
16 + (16x3)=64
or
16x3 = 48
48+16 = 64
Which equations will be made true if a 10 is placed in the blank?
a. 5 x __ = 500
b. 650 = 6,500 ÷ ____
c. 40 x ___ = 400
650 = 6,500 ÷ 10
40 x 10 = 400
Two new parks are being built in Denver. Both are rectangles. Park one is 75 meters long and 53 meters wide. Park two is 33 meters long and 92 meters wide. What is the total area of the two new parks?
7,011 square meters
There are 645 lollipops to share between 5 people. How many lollipops will each person get?
129 lollipops
Which of the following are NOT factor pairs of 36:
30, 6
4, 9
12, 3
30, 6
There are 173 dogs and 122 humans at the dog park. How many total legs are in the dog park? (Each dog and human has all of their legs)
936 total legs