Factors
Multiples
Order of Operations
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

3 + 4/2

What is 5

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 factors for the number 75
What is 1,3,5,15,25,75
200
The first 5 multiples of 6
What is 6, 12, 18, 24, 30, 36
200

56 / (7 + 1)

What is 7

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
The prime factorization of 45.
What is 3x3x5
300
All the factors of 144?
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

Place brackets to make true 12 x 4 + 2 -12 = 60

What is 12 x (4+2) - 12 =60

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

The prime factorization of 60

What is 2x2x3x5

400
The GCF of 24 and 36
What is 12
400
The LCM of 4 and 6
What is 12
400

(25 -11) x 3

What is 42

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 GCF of 45 and 63
What is 9
500
The LCM of 25 and 15
What is 75
500

9 + 6 x (8-5)

What is 27

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
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