# JEOPARDY Click Once to Begin Factors Multiples Review

JEOPARDY! Click Once to Begin Factors & Multiples Review Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

JEOPARDY! Prime & Composite Factors Multiples GCF LCM Word Problems 100 100 100 200 200 200 300 300 300 400 400 400 500 500 500 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

This type of number has ONLY two factors Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Prime Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

This type of number has MORE than two factors Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Composite Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Give an example of an ODD composite number Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

9, 15, 21, 25, 27, 33, 35, 39…. 51…… (answers may vary) Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

This type of number has an odd number of factors because two factors are exactly the same. (number multiplied by itself results in this kind of number) Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Square Number Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Why is 2 the only even prime number? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

All other even numbers have more than two factors. They are divisible by one and themselves, and then two and its factor pair. Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Find all the factors of 30 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

30 1 2 3 5 30 15 10 6 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Find all the factors of 64 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

64 1 64 2 32 4 16 8 8 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Find all the factors of 51 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

51 1 51 3 17 Go through those divisibility rules so 3 doesn’t trick you! Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Find all the factors of 72 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

72 1 72 2 36 3 24 4 18 6 12 8 9 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Find all the factors of 120 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

120 1 120 2 60 3 40 4 30 5 24 6 20 8 15 10 12 (16 factors) Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

List the first five multiples of 7 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

7: 7, 14, 21, 28, 35 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

List the first five multiples of 15 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

15: 15, 30, 45, 60, 75 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

List the first 5 multiples of 80 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

80: 80, 160, 240, 320, 400 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

How do you find multiples? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Multiply the given number by any other whole number (Multiples we multiply- they go on forever!) Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

List the first 5 multiples of 14 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

14: 14, 28, 42, 56, 70 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

What is the GCF of 30 and 25? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

30 1 2 3 5 30 15 10 6 25 1 25 5 5 GCF=5 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

What is the GCF of 36 and 45? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

36 1 2 3 4 6 45 30 18 12 9 6 1 25 3 15 5 9 GCF=9 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

What is the GCF of 100 and 72? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

100 72 1 100 2 50 4 25 5 20 10 10 1 2 3 4 6 8 72 36 24 18 12 9 GCF=4 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

What is the GCF of 63 and 84? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

63 84 1 63 3 21 7 9 1 2 3 4 6 7 84 42 28 21 14 12 GCF= 21 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Find the GCF of 18, 24, 54 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

18: 1, 2, 3, 6, 9, 18 24: 1, 2, 3, 4, 6, 8, 12, 24 54: 1, 2, 3, 6, 9, 18, 27, 54 GCF= 6 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

What is the LCM of 4 and 20? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

4: 4, 8, 12, 16, 20, 24 20: 20 LCM= 20 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

What is the LCM of 7 and 13? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

7: 7, 14, 21, 28, 35, 42, 56, 63, 70, 77, 84, 91 13: 13, 26, 39, 52, 65, 78, 91 LCM= 91 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

What is the LCM of 11 and 4? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

11: 11, 22, 33, 44, 55, 66, 77 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44 LCM= 44 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Find the LCM of 15 and 25 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

15: 15, 30, 45, 60, 75, 90 25: 25, 50, 75 LCM= 75 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

What is the LCM of 8, 32, and 48? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96 32: 32, 64, 96 48: 48, 96 LCM= 96 Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Photography Club plans to provide food at their first meeting. They have 20 cookies and 40 slices of pizza to be shared equally. Each student who attended had the same number of whole cookies and slices of pizza, with nothing left over. What is the greatest number of students who can attend? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

GCF= 20 students Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Sam can speed walk a mile in 16 minutes, and Dan can speed walk a mile in 14 minutes. If they start at the same time on the track, how long will it take before they meet at the starting point again? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

LCM= 112 minutes Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Mrs. Mayer has 27 students in her fifth period class and Miss Vinborg has 18 in her fifth period class. If they plan to combine the classes to make the greatest number of groups by equally dividing up each teacher’s students, how many groups can they make? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

GCF= 9 groups Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Lisa is making activity baskets to donate to charity. She has 12 coloring books, 28 markers, and 36 crayons. What is the greatest number of baskets she can make if each type of toy is equally distributed among the baskets? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

GCF= 4 baskets Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

Bottled water comes in cases of 24. Cups come in packs of 30. If Jim wants to hand out cups of water during a 5 k race, what is the smallest quantity of both water and cups he needs to buy in order to serve the same amount of each to the runners? Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

24: 24, 48, 72, 96, 120 30: 30, 60, 90, 120 of each item is needed; 5 cases of water 4 packs of cups Template by Modified by Bill Arcuri, WCSD Chad Vance, CCISD

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