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Multiplicative Comparison 1
Multiplicative Comparison 2
Prime/Composite
Factors
Multiples
100

Mya is saving up money to go on a trip. This month, she saved three times as much money as she saved last month. Last month, she saved $24.00. How much money did Mya save this month?

Mya saved $72.00 this month.

100
Amanda grew two plants for the science fair. The first plant was eight centimeters tall. The second plant was three times as tall. How tall was the second plant?
The second plant was 24 centimeters tall.
100

This is a whole number greater than one that has exactly two factors, 1 and itself.

What is Prime?

100

List all factors of 12

1,2,3,4,6

100

List multiples of 3 up to 21

3,6,9,12,15,18,21

200

Mary can solve three multiplication problems in one minute. Harmony can solve multiplication problems four times as fast as Mary. How many multiplication problems can Harmony solve in one minute?

Harmony can solve 12 problems in one minute.

200
Jill can go 70 miles per hour on her motorcycle. Chris can go 10 miles per hour on his bicycle. Jill can go seven times that fast on her motorcycle. How fast can Jill go on her motorcycle?
Jill can go 70 miles per hour on her motorcycle.
200

This is a whole number that is greater than one, that has more than two factors.

This is Composite

200

List all factors of 20.

1,2,4,5,10,20

200

List multiples of 4 up to 32

4,8,12,16,20,24,28,32

300
A rabbit can go two feet in one jump. A kangaroo can go five times as far as a rabbit. How far can a kangaroo go in one jump?
The kangaroo can go 10 feet in one jump.
300

Illiasis is 10 years old. Her little sister, Kate, is only two years old. How many times older than Kate is Illiasis?

Illiasis is five times older than Kate.

300

Is 31 prime or composite? List the factor pair(s).

1,31

300

List all factors of 27

1,3,9,27

300

List multiples of 8 up to 56

8,16,24,32,40,48,56

400
Shannon is 37 inches tall. Her teenaged brother, Rick, is 74 inches tall. How many times as tall as Shannon is Rick?
Rick is 2 times as tall as Shannon
400

Johnnie has 9 video games. Bryan has 54 video games. How many times more video games does Bryan have than Johnnie?

Bryan has 6 times as many video games as Johnnie.

400

Is 1 prime or composite? List the factor pair(s)

Neither, the only factor is 1

400

List all factors of 36

1,2,3,4,6,9,12,18,36

400

List five multiples of 20

20,40,60,80,100

500

Lucian drew 32 pictures in his sketch book. He drew four times as many pictures as Kevin. How many pictures did Kevin draw?

Kevin drew 8 pictures.

500
Mark and Leonard went bird watching. Leonard saw 4 times as many red birds as Mark. Leonard saw 28 birds. How many birds did Mark see?
Mark saw 7 birds.
500

True or False:

61, 65, and 67 are all composite numbers

False, 65 is the only composite number

500

List all factors of 90

1,2,3,5,6,9,10,15,18,30,45,90

500

List four multiples of 300

300,600,900,1200,1500