Vocab
The multiple of lesser value between two or more numbers.
LCM (Least Common Multiple)
List the factors of 12 in order.
1, 2, 3, 4, 6, 12
The symbol used between two values of a ratio.
colon
True or false:
5:6 is equivalent to 15:18
True
The answer to a multiplication problem
Product
A number that has two factors, one and itself.
Prime Number
The LCM of 7 and 3.
21
Sally went trick or treating. For every 3 packs of M&M's she received, she received 5 packs of Skittles. If she received 15 packs of M&M's, how many packs of Skittles did she recieve?
25 packs of skittles.
What are two equivalent ratios to 5 : 6
ex. 55 : 66. or 10 : 12
Factor the sum of 27 + 45 using the distributive property.
9 ( 3 + 5)
The largest factor shared by two or more numbers.
GCF (Greatest Common Factor)
The GCF of 12 and 16.
4
Mr. Perez can make 1 batch of a household cleaner by using 3 cups of vinegar and 2 cups of water. He makes 2 batches of the cleaner. How many cups of water does Mr. Perez use?
4 cups
Find the missing value:
3:5 = 21: ____
35
There are ________ inches in 5 feet.
60
An ordered pair of numbers that are not both zero.
Ratio
The LCM of 12 and 14
84
For every 3 dollars that David saved, Peter saved 5 dollars. If David saved $27, how much did Peter save?
Peter saved $45
Find the missing value:
_____ : 18 = 17: 6
51
The number of minutes in 6 hours and 28 mins.
388 minutes
Relatively Prime
The GCF of 14, 70, and 56.
14
A grade 6 class read 150 books during a reading challenge. The ratio of Graphic Novels to Non-Fiction was 7 to 3. How many Graphic Novels did they read and how many books were non-fiction?
105 graphic novels and 45 non-fiction books
In a recipe to make rice, a ratio that relates the number of cups of water to the number of cups of rice is 2 : 1.
How many cups of water should be mixed with 4 cups of rice?
8 cups of water.
A recipe for lemonade calls for 2 lemons and 5 cups of water. Complete the statement:
There is _____ times as much water as lemons.
5/2 or 2 1/2