Factors/Multiples
What are the factors for the number 15?
1,15,3,5
Solve the multiplication problem: 13x5=
65
Is 8 prime or composite?
Composite
A baker makes 12 loaves of bread every hour. If the baker works for 3 hours, how many loaves of bread does the baker make in total?
36 loaves of bread
34 mL = how many L?
.034 L
What are the factors for the number 30?
1,30,2,15,3,10,5,6
Write an equation and solve the problem: There were 6 ants in the doorway. There were 8 times the amount of ants on the patio. How many were there total?
48 ants
Is 13 prime or composite?
Prime
A train car can hold 15 passengers. If the train has 5 cars, and each car is full, what is the total number of passengers on the train?
75 passengers
What are the factor pairs of the number 24
1 x 24, 2 x 12, 3 x 8, 4 x 6
What are 4 multiples for the number 9?
18,27,36,45
Write an equation and solve the problem: There were 12 fish in my own fish tank. I went to the aquarium and there were 7 times the amount of fish in there. How many fish were there in the aquarium?
84 fish
What is a prime number?
A number with only one factor pairs
Marco has 38 toy cars, and his friend Alex has 25 toy cars. If they put all their cars together to race, what is the total number of toy cars they have?
63 toy cars
List the following labels in order from lightest to heaviest: grams, kilograms, milligrams
milligrams, grams, kilograms
What are 4 multiples for the number 13?
26,39,52,65
Write an equation for the following problem: Sally sold 48 seashells. That is 6 times as many as her little sister Suzie sold.
48 = 6 x s
What is a composite number?
A number with more than 1 factor pairs
Sarah read 187 pages of a book on Monday. On Tuesday, she read 49 more pages. What is the total number of pages Sarah read over the two days?
236 pages
What is the pattern with the following numbers: 7, 14, 21, 28, 35, 42
Going up by 7
What are the factors for the number 48?
1,48,2,24,3,16,4,12,6,8
Write your own word problem with this equation: 7 x 4 = 28
Answers will vary
Is the number 81 prime or composite?
Composite
There are 21 students in a third-grade class. If each student is given 4 colored pencils, how many colored pencils are needed for the whole class?
84 colored pencils
5,372,956 mL = how many L?
5,372.956 L