Multiplication
Story Problems
GCF/LCM/Prime Factorization
Division
Off duty
100

47 x 68

3,196

100

A polo field is rectangular. Its width is 43.56 meters, and its length is 76.3 meters. Maryam ran around it once. How far did she run?

102.38 meters

100
What is the Greatest Common Factor (GCF) of 60 and 30?
30
100

13.00- 8.79

4.21

100
What vocabulary word means the answer to an addition problem?
sum
200

7.2 x 1.75

12.6

200

A bedroom in a tiny house is 8.2 meters long and 6.3 meters wide. Mikki wants to buy a rug that takes up the whole floor. How big does the rug need to be?

51.66 square meters

200

What is the Least Common Multiple of 6 and 10?

30
200

8.27/3.1 rounded to the nearest hundredth

2.67

200
What vocabulary word means the answer to a multiplication problem?
product
300

Multiply carefully! 3274 x 8 = ?

26,192

300

When she is not at school, Ava paints every 8 days, plays the flute every 3 days and sings every 4 days. If she did all three activities today, in how many days will she do all three activities again on the same day?

24 days

300

Use prime factorization to find the LCM of 14 and 36

253

300

.00265/1.6

0.0016

300
What vocabulary word means the top part of a fraction?
numerator
400

Multiply carefully! 528 x 39 = ?

2,0592

400

Mrs. Plocharczyk had 200 pumpkin stickers and 48 vampire fangs to give to her students. What is the largest number of students she can have in her class so that each student gets an equal number of stickers and equal number of fangs?

8

GCF is 8

25 stickers and 6 fangs

400

Use prime factorization to find all the prime numbers of 624.

2x2x2x2x2x39

400

0.826/0.059

14

400
What vocabulary word means the answer to a division problem?
quotient
500

.643 x 0.057= ?

0.036651

500

Mrs. Plocharczyk wants to solve this order of operations problem. She thought 20 - 4 x 4 + 16 = 80. Is she correct?

No. The correct answer is 20.

500
What is the Greatest Common Factor (GCF) of 48 and 64?
16
500

388/18

21.55
500
The greatest common factor (GCF) of any two numbers is A) a number that divides evenly into both numbers. B) the largest number that divides evenly into both numbers. C) a number that both numbers will divide into evenly. D) the largest number that both numbers will divide into evenly.
B
M
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