A
B
C
D
E
100
List the first ten multiples of 2.
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
100
List the first ten multiples of 5.
5, 10, 15, 20, 25, 30, 35, 40, 45, 50
100
List the first ten multiples of 7.
7, 14, 21, 28, 35, 42, 49, 56, 63, 70
100
List the first ten multiples of 8.
8, 16, 24, 32, 40, 48, 56, 64, 72, 80
100
List the first ten multiples of 6.
6, 12, 18, 24, 30, 36, 42, 48, 54, 60
200
List the first six multiples of 12.
12, 24, 36, 48, 60, 72
200
List the first six multiples of 11.
11, 22, 33, 44, 55, 66
200
List the first six multiples of 16.
16, 32, 48, 64, 80, 96
200
List the first six multiples of 15.
15, 30, 45, 60, 75, 90
200
Which of these numbers are multiples of 6? 36, 70, 66, 42, 54, 27, 120, 81
36, 66, 42, 54, 120
300
Which of these numbers are multiples of 3? 21, 24, 45, 30, 42, 60, 84
All of them.
300
Which of these numbers are multiples of 12? 21, 24, 45, 30, 42, 60, 84
24, 60, 84
300
Which of these numbers are multiples of 7? 21, 24, 45, 30, 42, 60, 84
21, 42, 84
300
Which of these numbers are multiples of 15? 21, 24, 45, 30, 42, 60, 84
30, 45, 60
300
What are the first three common multiples of 4 and 5?
20, 40, 60
400
What are the first three common multiples of 7 and 4?
28, 56, 84
400
What are the first three common multiples of 3 and 9?
9, 18, 27
400
EXTRA QUESTION! ALL TEAMS COMPETE! Two TV movies start at 8:00 p.m. One channel airs commercials every 6 minutes. The other channel airs commercials every 9 minutes. What time will the two channels have commercial breaks at the same time?
8:18, 8:36, 8:54
400
EXTRA QUESTION!!! ALL TEAMS COMPETE!! A spider has 8 legs. An ant has 6 legs. There is a group of spiders and a group of ants. The groups have equal numbers of legs. What is the SMALLEST number of spiders and ants in each group?
3 spiders and 4 ants.
400
What is the least common multiple of 3, 4 and 6?
12.
500
What are the 2 common multiples of 36 and 48?
144 and 288
500
Which of these numbers are common multiples of 8 and 3? 32, 54, 72, 66, 48, 96
72, 48, 96
500
Veggie patties are sold in packages of 5. Buns are sold in packages of 8. You need about 125 veggie burgers for a school BBQ. You do not want any left over. How many packages of each should you buy?
24 packages of patties and 15 packages of buns.
500
Kevin, Yone and Miroki work together at the YMCA. Kevin works every second day. Yone works every third day. Miroki works every fourth day. Today they worked together. How many days until the next time they work together?
12 days.
500
Taho plays shinny every 2 days. He plays lacrosse every 3 days. Suppose Taho plays shinny and plays lacrosse on October 1st. What are the next 3 dates he will play both?
October 7th, 13th and 19th.
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