Factors/Prime and Composite

Prime/Composite

100

Is this number prime or composite?

4

Composite

1,2,4

200

Is this number prime or composite?

7

Prime

1,7

300

Is this number prime or composite?

15

Composite

1,3,5,15

400

Is this number prime or composite?

46

Composite

2 is always a factor of even numbers.

500

Is this number prime or composite?

23

Prime

Prime/Composite 2

100

Is this number prime or composite?

9

Composite

1,3,9

200

Is this number prime or composite?

2

Prime

1,2

300

Is this number prime or composite?

85

Composite

Any number ending in 5 or 0 is a multiple of 5.

400

Is this number prime or composite?

77

Composite

500

Is this number prime or composite?

31

Prime

Factors

100

List all the factors of this number.

6

1,2,3,6

200

List all the factors of this number.

16

1,2,4,8,16

300

List all the factors of this number.

21

1,3,7,21

400

List all the factors of this number.

28

1,2,4,7,14,28

500

List all the factors of this number.

32

1,2,4,8,16,32

Multiplicative Comparison

100

Mrs. Amanto bought 5 new Exeter shirts. Mrs. Adams bought 2 times as many shirts. How many shirts did Mrs. Adams buy?

10 shirts

200

Mr. Papich biked 2 miles on Friday. On Saturday, he biked 4 times farther. How far did Mr. Papich bike on Saturday?

8 miles

300

Owatin Creek 4th graders solved 7 tough math questions. Jacksonwald 4th graders solved 3 times as many tough math questions. How many tough math questions did Jacksonwald 4th graders solve?

21 tough math questions

400

Mr. Hathaway bought awards for students. Last year, he bought 6 awards. This year, he bought 8 times as many awards. How many awards did Mr. Hathaway buy?

48 awards

500

The 3rd grade teachers brought in 9 donuts. The 4th grade teacher brought in 8 times the amount of donuts. How many donuts did the 4th grade teacher bring in?

72 donuts