GCF
Find the GCF of 12 and 18.
6
Find the LCM of 12 and 15.
60
Simplify the following fraction.
2/8
1/4
Compare the pair of fractions by using <, >, or =.
1/5 and 3/15
=
What is the decimal equivalent to 9/10?
0.9
Find the GCF of 4, 8, and 24.
4
Find the LCM of 4, 8, and 10.
40
Simplify the following fraction.
7/9
Simplified, 7/9
Compare the pair of fractions by using <, >, or =.
2/3 and 7/12
>
What is the decimal equivalent to 1/2?
0.5
Find the GCF of 12, 30, and 72.
6
Sally goes to the bowling alley once every 8 days. Jacob goes to the bowling alley every 12 days. If Sally and Jacob meet the first time they go bowling, how many days will it be before they see each other at the bowling alley again?
Sally and Jacob will see each other at the bowling alley in 24 days.
Simplify the following fraction.
12/54
2/9
Compare the pair of fractions by using <, >, or =.
3/4 and 5/6
<
What is the decimal equivalent to 13/20?
0.65
Dave has 14 chocolate chip cookies, 21 iced cookies, and 42 snickerdoodle cookies. Dave gives each of his friends an equal number of each type of cookie. What is the greatest number of friends with whom he can share the cookies?
7 friends
Is the following statement always, sometimes, or never true? Give at least two examples to support your reasoning. "The LCM of two numbers is the product of the two numbers.
Sometimes ... 3 & 4 = 12, which is 3x4; 4 & 6 = 12, which is not 4x6
Simplify the following fraction.
18/21
6/7
Order the following fractions least to greatest.
1/3, 7/8, 3/4, and 1/2
1/3, 1/2, 3/4, and 7/8
What is the decimal equivalent to 13/25
0.52
A store sells boxes of juice in equal-size packs. Barb bought 18 boxes. Sarah bought 36 boxes, and Mary bought 45 boxes. What is the greatest number of boxes in each pack? How many packs did each person buy if each box contained the greatest number of boxes possible?
9 boxes is the greatest number in each pack. Barb bought 2 packs, Sarah bought 4 packs, and Mary bought 5 packs.
Bob is buying items for a birthday party. If he wants to have the same amount of each item, what is the least number of packages of cups he needs to buy if there are 6 cups in each package and 8 plates in each package?
4 packages
Simplify the following fraction.
51/96
17/32
Order the following fractions greatest to least.
3/8, 5/12, 1/2, 3/4, and 2/3
3/4, 2/3, 1/2, 5/12, and 3/8
What is the decimal equivalent to 9/12?
0.75