Factors & Multiples
What are factors of 12?
1, 2, 3, 4, 6, 12
What is 117 ÷ 9?
Which of the following is an equivalent fraction to 1/2?
A) 2/4
B) 3/5
C) 3/6
A & C
What is 1/4 + 2/4?
3/4
Which of the following is the correct title for a line plot that shows the number of pets owned by students in a class?
A) "Pets in the Neighborhood"
B) "Number of Pets Owned by Students"
C) "Types of Pets Owned by Students"
B) "Number of Pets Owned by Students"
What are the first five multiples of 4?
4, 8, 12, 16, 20
What is the quotient of 98 ÷ 7?
Which of these is an equivalent fraction for 3/4?
A) 6/8
B) 9/12
C) 12/16
All of the above
Subtract 3/5 from 4/5.
1/5
On a line plot, what does the "X" above a number represent?
An individual data point or measurement
Which number is a common multiple of 6 and 8?
24
There are 120 students in a class. If they are split into 6 equal groups, how many students will be in each group?
20 students
Convert 2/5 to an equivalent fraction with a denominator of 25.
10/25
What is 2/3 × 9
6
In the line plot below, what is the most common number of pets owned?
Number of Pets:
0 | X
1 | X X
2 | X X X
3 | X X X X
4 | X X
5 | X
The most common number of pets owned is 3, because it has the most "X"s (4 "X"s above 3).
If a number is divisible by both 5 and 10, what is the smallest number it could be?
10
Lily has 144 marbles. She wants to share them equally among 8 friends. How many marbles will each friend get?
18 marbles
Which of these is an equivalent fraction to 7/10?
A) 21/30
B) 14/25
C) 13/20
Answer: A) 21/30
Anna has 7/8 of a cake and she eats 2/8 of it. How much of the cake does she have left?
5/8 of the cake
The following line plot shows the heights of five students in inches: 40, 45, 50, 55, and 60. What is the range of the heights?
Heights (in inches):
40 | X
45 | X
50 | X
55 | X
60 | X
The range is 60 - 40 = 20 inches.
Sarah has 24 apples. She wants to divide them into baskets such that each basket has the same number of apples, and each basket has a factor of 24 apples. What possible numbers of apples could be in each basket?
1, 2, 3, 4, 6, 8, 12, or 24 apples
If a baker has 252 cookies and places them in boxes, with 14 cookies per box, how many boxes will the baker need?
18 boxes
Emily is comparing fractions. She says that 4/6 and 8/12 are equivalent fractions. How can you show this is true?
Multiply both the numerator and denominator of 4/6 by 2 to get 8/12.
Liam is baking a cake that requires 1/2 cup of flour and 3/4 cup of sugar. He bakes 3 cakes. How much flour and sugar will he need in total?
1/2 + 3/4 = 5/4
5/4 x 3 = 15/4 or 3 and 3/4 cups
The line plot below shows the number of books read by students over a month. How many students read 3 books or more?
Number of Books Read:
0 | X
1 | X X
2 | X X X
3 | X X X X
4 | X X X X X
9 students
4 read 3 books (4 "X"s above 3).
5 read 4 books (5 "X"s above 4).