LCM
What does LCM stand for?
Least Common Multiple
What does GCF stand for?
Greatest Common Factor
A container of yogurt weighs 2 1/2 pounds. If one serving size is 1/5 of a pound, how many servings does the container have?
12 1/2 servings
The school record for the 50-meter freestyle swim is 28.63 seconds. Maya just broke the record by swimming 0.45 seconds faster than the previous record. What was Maya’s new record time?
28.18 Seconds
Sophia has 5 1/2 liters of orange juice and 3 3/4 liters of apple juice. How many liters of juice does Sophia have in all?
9 1/4 Liters of juice
When adding and subtracting fractions, you must find the LCD. What does LCD stand for?
Least Common Denominator
What is the GCF of 12 and 18
6
Liam bought 6 2/3 pounds of flour and 2 5/8 pounds of sugar. How many pounds of ingredients did Liam buy in total?
9 7/24 lbs.
Samantha has 5.4 meters of ribbon and cuts it into 9 equal pieces. What is the length of each piece of ribbon?
0.9 Meters
At a school, 5/8 of the students play sports. Of those students who play sports, 1/4 play basketball. What fraction of the students at the school play basketball?
5/32
Find the LCM of 8 and 12
24
What is the GCF of 16 and 24
8
Jenna has 15 3/4 yards of blue fabric. Each dress requires 2 2/3 yards of fabric. How many full dresses can Jenna make, and how much fabric will be left over?
5 29/32
Mr. Lee has 3.6 liters of juice and pours it equally into 4 bottles. How many liters of juice are in each bottle?
0.9 Liters
A lake's water level was 8.7 feet in the morning. By 3 pm, it fell 2.9 feet. Later, it rose 1.4 feet by 6 pm, then dropped 3.6 feet by midnight. What was the water level at midnight?
3.6 Feet at Midnight
Find the LCM for 5 and 7
35
What is the GCF of 9 and 15
3
Lila traveled 7 3/8 miles to her friend’s house. On the way back, she traveled 2 5/6 miles less than the distance going there. How many miles did Lila travel on the way back?
4 13/24
Four swimmers on a relay team swam a total of 400 meters in 320 seconds. The times for the first three swimmers are 85.5 seconds, 78.2 seconds, and 90.1 seconds. What was the time for the fourth swimmer?
66.2 Seconds
The temperature at 6 am was 12.8°C. By noon, it dropped 4.5°C. In the afternoon, it rose 2.3°C, and by 9 pm, it dropped another 3.1°C. What was the temperature at 9 pm?
7.5 degrees at 9pm
Find the LCM for 9 and 7
63
What is the GCF of 36 and 63
9
A bag of trail mix weighs 3/4 of a pound. If one serving size is 1/6 of a pound, how many servings are in the bag?
4 1/2 servings
A cycling team completed a 5-lap race in 150 minutes. The times for the first 4 laps were 28.5 minutes, 30.0 minutes, 31.5 minutes, and 29.2 minutes. What was the time for the 5th lap?
30.8 Minutes
The longest jump in the high jump competition is 1.85 meters. Sarah cleared 0.25 meters higher than the previous record. How high did Sarah jump?
2.10 Meters