Factors
Multiples
Number Types
Word Problems
Prime Factorization
100

The list of factors for the number 20.

What is 1,2,4,5,10,20

100

The first 4 multiples of 3

What is 3, 6, 9, 12

100

19

choose all that apply:

prime

composite

even

odd

What is prime, odd

100

At a party, the cheese pizza is cut into 10 slices and the veggie pizza is cut into 15 slices. If the host wants to serve identical platters that contain the same combination of cheese and veggie slices, with no slices left over, what is the greatest number of platters the host can prepare?

What is 5

100

List all the prime numbers lower than 20.

What is 2, 3, 5, 7, 11, 13, 17, 19

200

All the proper factors for the number 75 and 13

What is 1,3,5,15,25

what is 1

200

The first 5 multiples of 6

What is 6, 12, 18, 24, 30, 36

200

36

choose all that apply:

prime

composite

square

even

odd

What is Composite, even, square

200

Ariana is buying AA batteries and D batteries. The store sells AA batteries in packs of 16 and D batteries in packs of 10. If Ariana wishes to buy the same number of AA and D batteries, what is the smallest number of each battery type that she can buy?

What is 80

200

3x3x5

What is 45

300

All the common factors for 48 and 50?

What is 1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

300

The first 5 multiples of 15

What is 15, 30, 45, 60, 75

300

81

Choose all that apply:

square

prime

composite

even

odd


What is square,composite,even

300

A committee organizing a marathon has 18 jugs of water and 15 jugs of sports drink. The committee would like to set up a number of refreshment stations along the marathon course, with the same combination of jugs of water and jugs of sports drink at each station, with no beverages left over. What is the greatest number of refreshment stations that can be set up?

What is 3

300

2x2x3x5

what is 90

400

The GCF of 24 and 36

What is 12

400

The common multiples of 4 and 6

What is 12,24

400

132

prime

composite

What is composite

400

Carly is making trail mix out of 9 bags of nuts and 12 bags of dried fruit. She wants each new portion of trail mix to be identical, containing the same combination of bags of nuts and bags of dried fruit, with no bags left over. What is the greatest number of portions of trail mix Carly can make?

What is 3

400

2x3x3x5

What is 90

500

The Greatest Common Factor or GCF of 45 and 63

What is 9

500

The Least Common Multiple or LCM of 25 and 15

What is 75

500

349

prime

composite

What is Prime

500

Penny tutors students in groups of 11. Meanwhile, John tutors students in groups of 3. While discussing their work, the tutors realize that they both work with the same total number of students. What is the smallest number of students each can have?

What is 33.

500

2x2x5x11

What is 220