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- 1. Fill in the Blank
What is the GCF of 6 and 12?
- 2. Multiple Choice
Rose picked 15 tulips and 18 daffodils. She divided the flowers into groups so that the same number of tulips and daffodils were in each bouquet. What is the greatest number of bouquets she could have made?
15
18
3
5
- 3. Multiple Choice
Which is not a factor of 48?
96
4
8
12
- 4. Multiple Choice
Which pair of numbers has a GCF of 3?
3 and 18
8 and 24
12 and 18
1 and 3
- 5. Multiple Choice
Which is the way to express 12 + 24 as the product of the GCF and another sum?
2(6+12)
4(3+6)
12(1+2)
12(2+1)
- 6. Multiple Choice
Every third visitor to a zoo gets a free pencil. Every fifth visitor to that zoo gets a free hat. Which visitor each day will be the first one to get both the pencil and the hat?
fifth
third
fifteenth
thirtieth
- 7. Multiple Choice
Which of these is a factor of 30?
45
60
31
15
- 8. Multiple Choice
Which of the following is not a multiple of 8?
16
28
32
40
- 9. Fill in the Blank
What is the product of the GCF and another sum given the expression 36+16?
DO not leave spaces and make sure to use ( not [ or {.
- 10. Multiple Choice
Jesse kept track of how far above or below par her golf scores for 9 holes were. She wrote them in the order they happened: -1, 0, 3, 2, 2, -2, 0, 1, 4. Which list shows her scores in order from greatest to least?
0, 0, -1, 1, -2, 2, 2, 3, 4
-1, -2, 0, 0, 1, 2, 2, 3, 4
-2, -1, 0, 0, 1, 2, 2, 3, 4
4, 3, 2, 2, 1, 0, 0, -1, -2
- 11. Multiple Choice
Jose must put the greatest number of boxes together so that they have the same number of cars and the same number of motorcycles. If she has 30 cars and 48 motorcycles. How many boxes will she have? How many cars will be in each box? How many motorcycles will be in each box?
6 boxes, 8 cars, 5 motorcycles
5 boxes, 8 cars, 5 motorcycles
2 boxes, 15 cars, 24 motorcycles
6 boxes, 5 cars, 8 motorcycles
- 12. Fill in the Blank
Karli says that 18 is a common factor of 3 and 6. Joseph says that 18 is a common multiple of 3 and 6. Who is correct?
- 13. Multiple Choice
A student expressed a sum of two whole numbers as 5 (4 + 2). What were the two whole numbers?
4 + 2
20 + 10
9 + 7
40 + 20
- 14. Multiple Choice
What is the absolute value of -6 and 6?
0
-6
1/6
6
- 15. Multiple Choice
Every fourth visitor to an animal shelter gets a free calendar. Every twenty-fourth visitor gets a free toy. Which visitor each day will be the first one to get both the calendar and the animal toy?
24
4
8
12
- 16. Fill in the Blank
If a problem is being solved by finding multiples, is the person finding LCM or GCF?
- 17. Fill in the Blank
What is the LCM of 4 and 14?
- 18. Fill in the Blank
What is the GCF of 14 and 21?
- 19. Multiple Choice
Marta took 12 pictures of houses and 32 pictures of waterfalls. She wants to display the pictures so there is the same number of each kind of picture in each display. What is the greatest number of displays she can make?
64
2
6
4
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