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  5. Gcf, Lcm, And Divisibility Rules Quiz

GCF, LCM, and Divisibility Rules Quiz

Authored by Oma Wilcox

Mathematics

6th Grade

CCSS covered

Used 2+ times

GCF, LCM, and Divisibility Rules Quiz
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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two clocks are turned on at the same time. One clock chimes every 15 minutes. The other clock chimes every 25 minutes. In how many minutes will they chime together?

55 minutes
25 minutes
60 minutes
75 minutes

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sara had 16 red flowers and 24 yellow flowers.  She wants to make bouquets with the same number of each color flower in each bouquet.  What is the greatest number of bouquets that she can make?

4
2
48
8

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

What is the GCF of 18 and 24?

(a)  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the least common multiple (LCM) of 4 and 10?

4
40
15
20

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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?

48 seconds
45 seconds
16 seconds
8 seconds

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

LCM (9, 12)

(a)  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the GCF of 64 and 144

8
6
16
2

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