Is 11 prime or composite?
Prime
Name the factors of 4
1,2,4
Sam is 10 years old. His Grandma is 7 times older than Sam. Write and solve an equation to show how old Sam's grandma is. Label your answer
10x7=70 70 years old
___x6=12
2
Write an equation that represent 63 folders is 9 times the 4 folders at table 1
63=9 x 4
Is 20 prime or composite?
Composite
Name 4 multiples of 5
5,10,15,20
Sara bought a dress and a purse at the mall. The dress cost $12. The purse cost 3 times as much as the dress. Write and solve an equation that shows how much the purse cost. Label your answer.
12x3=36 $36
__ x 8=40
5
Write an equation that represents 20 flowers divided into 4 pots
20 divided by 4=5
Is 15 prime or composite?
Composite
Name the factors of 18
1,2,3,6,9,18
There are 4 columns in a box of 36 markers. How many markers are in each column? Draw and label an array to show how many rows are in the box.
9 columns
__ x 4=36
9
Write an equation that represents 10 times more than 6
10 x 6= 60
Composite
Name 4 multiples of 11
11,22,33,44
Fred bought a DVD and a video game at Walmart. The DVD cost $5 and the video game cost $20. How many more times did the video game cost than the DVD? Write and solve an equation.
20 divided by 5= 4 times as much
24 divided by __= 6
4
Write this equation in the using the distributive property 15 x 9 =
(10 x 9) + (5 x 9) =
How many factors does a number have to have to be composite?
More than 2
Does a number have more factors or multiples?
Multiples
4x4=16 16x5=80 folders
72 divided by __ = 9
8
Solve this equation using the distributive property. Show your work - 17 x 11
(10 x 11) + (7 x 11) =
110 + 77= 187