Multiples
Factors
Area
Converting Units of Time
Multiplicative Comparisons
100
What are multiples?
Multiples are the list of products of a certain number.
-or-
the numbers you say when you are skip counting!
100
What are factors?
Factors are numbers multiplied together to get a product.
100
What is the formula for the area of a rectangle?
L x W
Length x Width
Rows x Columns
100
1 hour = ____________ minutes
60 minutes
100
6 × 3 = 18. Complete the sentence: 18 is ___ times as many as 3.
6
200
Look at the chart. What are all the multiples of 2?
Here are the multiples of 2:
200
What are all the factors of 6?
1, 2, 3, 6
200
Which side is the longer side of a rectangle: the length or the width?
Length is always considered the longer side.
200
3 hours = _________ minutes
180 minutes
200
Maria has 4 stickers. Jake has 3 times as many stickers as Maria. How many stickers does Jake have?
12 (4 × 3)
300
List the first ten multiples of 8.
8, 16, 24, 32, 40, 48, 56, 64, 72, 80
300
Find the factors of 15 by creating ARRAYS!
300
A rectangle has a length of 8 inches and a width of 7 inches. What is the area?
L x W
8 x 7 = 56 inches squared
300
5 hours = ____________ minutes
300 minutes
300
Sam read 36 pages. That is 4 times as many pages as Lily read. How many pages did Lily read?
9 (36 ÷ 4)
400
Which of the following numbers are multiples of 7?
12, 14, 28, 49, 67, 70, 75
Answers:
14, 28, 49, and 70
400
What are all the factors of 24?
400
Find the area of the rectangle below:
L x W
12 x 7 = 84 cm squared
400
2 hours 30 minutes = ___ minutes
150 minutes
400
Tyler has 6 baseball cards. Kayla has 4 times as many as Tyler. Jordan has 9 more cards than Kayla. How many cards does Jordan have?
33 (Kayla has 24, then 24 + 9)
500
Is 84 a multiple of 12? How do you know?
Yes!
12 x 7 = 84
500
List the factors of 36.
500
A rectangle has an area of 48 square feet and a length of 8 feet. What is the width?
8 x W = 48
Width = 6 feet
500
3 hours and 45 minutes = ___________ minutes
225 minutes