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Worksheets1.4-1.6 Test Review
Total questions: 28
Worksheet time: 5hrs 40mins
Which of the following are factor pairs for 36?
2 x 10
3 x 13
4 x 9
6 x 6
Choose ALL the factor pairs of 16.
4 x 4
16 x 1
8 x 8
8 x 2
Choose ALL the factor pairs of 18.
1 x 18
2 x 9
3 x 6
4 x 4
Choose the factor pairs of 8.
1x8
4+4
4x2
8x1
What is the prime factorization of 24 written in exponential notation?
23 x 3
22 x 3 x 4
22 x 3
3 x 8
What is the prime factorization of 20 written in exponential notation?
What is the prime factorization of 48 written in expanded notation?
What is the prime factorization of 18?
GCF 15 and 36
GCF of 32 and 40
What is the greatest common factor of 28 and 49?
What is the Least Common Multiple of 3 and 13?
What is the Least Common Multiple of 12 and 10?
What is the Least Common Multiple of 6 and 10?
What is the Least Common Multiple of 3, 4, and 5?
Colton has 16 blue marbles and 8 white ones. If he wants to place them in identical groups without any marbles left over, what is the maximum amount of groups Colton can make?
Do I find the GCF or the LCM?
GCF
LCM
Two neon signs are turned on at the same time. Both signs blink as they are turned on. One sign blinks every 9 seconds. The other sign blinks every 15 seconds. In how many seconds will they blink together again?
Do I find the GCF or the LCM?
GCF
LCM
The school cafeteria serves tacos every sixth day and cheeseburgers every eight day. How many days will it be before they are both on the menu?
Do I find the GCF or the LCM?
GCF
LCM
Wilma is thinking of a number that is divisible by both 17 and 8. What is the smallest possible number that Wilma could be thinking of?
Do I find the GCF or the LCM?
GCF
LCM
I am planting 50 apple trees and 30 peach trees. I want the same number and type of trees per row. What is the greatest number of trees I can plant per row?
3
5
10
15
There are 20 girls and 32 boys who want to participate in 6th grade intramurals. If each team must have the same number of boys and girls, what is the maximum amount of teams participating?
4
5
8
10
John goes to the park every 2 days. Brian goes to the park every 6 days. Which day will they both be at the park?
2nd day
4th day
6th day
8th day
Hannah is making a game board that is 16 inches by 24 inches. She wants to use square tiles. What is the largest tile size she can use?
6
8
12
16
Boxes that are 12 inches tall are being stacked next to boxes that are 8 inches tall. What is the shortest height at which the two stacks will be the same height?
8
12
16
24
