Multiplicative
Comparisons
Comparisons
Promise's sister is 3 times as old as her. Promise is 9 years old. How old is her sister?
9 x 3= 27
173 + 37 = 163 + n
n = 47
List the first 5 multiples of 6.
6, 12, 18, 24, 30, 36
The book fair has sold 59 copies of a book that costs $42. How much money did the library earn for this book? Be sure to put your answer is $ money.
42 x 59 = $2,478
Delmarri is putting up a fence in his yard, for his dog. His yard is 29 ft long and 18 ft wide. How much fencing does he need?
522
The dog ate 4 times as many treats as the cat did. The cat ate 12 treats. How many treats did the dog eat?
4 x 12= 48
184 - 19= 214- 49
Is this statement true or false?
True
List ALL the factors of 36.
Is 36 prime or composite?
1, 2, 3, 4, 6, 9, 12, 18, 36
Composite
Solve the problem using area model method.
1,346 x 6
8,076
Sophia is laying carpet in her home. Her bedroom is 37 ft long and 38 ft wide. How many square feet of carpet will she need to complete this bedroom?
1,406 square ft
Rhiannon collected 36 Pokémon cards. Her friend collected 4 pokemon cards. How many times more did Rhiannon find than her friend.
9 times as many
1,286 - 286= 1,399- n
n= 399
What factors do the following numbers have in common. List ALL of the factors of both and compare. Then tell if they are prime or composite numbers.
24
36
1, 2, 3, 4, 6, 12
Solve the following problem using partial products method.
55 x 76
4,180
Julian and Rhyker is designing their game room which includes a rectangular closet with an area of 72 sq ft and a perimeter of 34 ft. If the dimensions of the closet are whole numbers, what are the length and width of the closet?
9ft and 8ft
Julian ate 72 pieces of candy after tricker treating. His friend Jeremiah only ate 8 pieces of candy. How many times greater was the amount Julian ate, than Jeremiah?
9 times greater than Jeremiah.
Determine if this equation is true or false.
198 + 76 = 267 + 13
FALSE
What are the first 5 multiples of 7.
7, 14, 21, 28, 35
Carlton Palmore Elementary is going on a field trip to Sea World (not really) and there are 1,893 students at the school. It costs $6 per student. Calculate how much it will cost for every student to attend the field trip. Make sure your answer is in $ dollars.
$11,358
Rhiannon and Diego are planning to build a fence around their garden at school. The garden is 47 ft long and 22 ft wide.
What is the area of the garden?
What is the perimeter of the garden?
Perimeter: 138 ft
Area: 1,034 ft sq
Write this as a multiplication comparison. ( In words)
a. 81= 9 x 9
b. 6 x 4 = 24
c. 12 x 5 = 60
a. 81 is 9 times as many as 9
b. 6 times as many as 4 is 24.
c. 12 times as many as 5 is 60.
Determine the missing number that makes this statement true.
548 - 27= 622- n
n= 101
Are the following numbers prime or composite?
16
23
64
16: Composite
23: Prime
64: Composite
There were 96 parents that signed up to donate $18 a piece for the school fundraiser. How much money was donated to the school? Write your answer in $ dollars.
$1,728
Macey and Khloe wanted to paint their playroom and do the floors. The room is 86 ft long and 48 ft wide. How many square feet of flooring will they need? How much paint will they need for the walls?
Area: 4,128 sq ft
Perimeter: 268 ft