Show:
Greatest Common Factor (GCF)
Least Common Multiple (LCM)
improper fractions and mixed numbers
Fractions
interpret the remainder
100
What is the Greatest Common Factor (GCF) of 60 and 30?
30
100
What is the Least Common Multiple of 6 and 10?
60
100

write the improper fraction as a mixed number: 27/8

3 3/8

100
Give an equivalent fraction for 3/4.
Possible answers (there could be others) 6/8; 9/12; 12/15; 15/18; etc.
100

Miles went to the candy store with $20 in his wallet. He sees large rainbow lollipops on sale for $3 each. How many large rainbow lollipops can he buy?

20/3 = 6 R2 which means that he can only buy 6 large rainbow lollipops.

200
What is the Greatest Common Factor (GCF) of 20 and 35?
5
200
What is the Least Common Multiple of 20 and 4?
20
200

Change the mixed number to an improper fraction: 6 4/5

34/5

200
Reduce teh fraction 18/27 to its simplest form.
2/3
200

Students were taking a field trip. Eight students fit in a van. There are 59 students going on a trip. how many vans are needed to take the students?

8

300
What is the Greatest Common Factor (GCF) of 44 and 33?
11
300
What is the Least Common Multiple of 6 and 8?
24
300

change the improper fraction to a mixed number: 45/7

6 3/7
300
Reduce the fraction 35/40 to its simplest form.
7/8
300

When the students arrived at Liberty Science Center, the tour guide told them to divide into groups of 15 students per group. How many groups were there?

4 groups

400
What is the Greatest Common Factor (GCF) of 45 and 63?
9
400
What is the Least Common Multiple of 2,3 and 5?
30
400

turn the mixed number into an improper fraction: 3 7/8

31/8

400
Give an equivalent fraction for 2/5.
Possible answers (there could be others) 4/10; 6/15; 8/20; 10/25; 12/30; etc.
400

The earthquake ride must have 5 students to operate and will not operate with less. If each student rides only once, how many students will not get to ride

6 tables

500
What is the Greatest Common Factor (GCF) of 48 and 64?
16
500
What is the Least Common Multiple of 2,3, and 9?
18
500

turn the improper fraction into a mixed number: 17/3

5 2/3

500
Multiply these fractions carefully! be sure to give your answer in simplet form. 3/4 x 2/5 = ?
3/10
500

The earthquake ride must have 5 students to operate and will not operate with less. If each student rides only once, how many students will not get a ride?

4 students