Fractions x Fractions
What is 2/4 x 1/2?
1/4
What is 12 x 1/2?
6
1 1/2 x 1/3
1/2
What is the perimeter of a square that has a side length of 3/4 yard?
12/4 yards or 3 yds
John has 1 1/2 hours of homework each day from Monday through Thursday and 2 ½ hours over the weekend. How much homework does John have in a week?
1 1/2 x 4 + 2 1/2 =
8 1/2 hours of HW in a week.
3 4/5 x 5
19/5 x 5/1 = 95/5 =19
What is 3/4 x 3/4?
9/16
What is 8 x 1/4?
2
2 3/4 x 1/2
1 3/8
Victoria's hair was originally 3 inches long. She asked her hair dresser to cut 1/3 of it off. How many inches are left?
2 inches
Darin has $12. After spending 3/4 of his money for a movie and popcorn, how much of his money did he have left?
He has $9 left.
2 3/4 x 8
22
What is 3/4 x 1/3?
1/4
What is 1/6 x 3?
1/2
2 1/3 x 3/4
1 3/4
After a party there was 1/2 of a pizza leftover. If Trenton gave 1/2 of the leftover to Olivia, what fraction of the original pizza did he give to her?
1/4 of the pizza.
Jose is making muffins. The recipe calls for 1 5/8 cups of flour. If he triples the recipe, what is the total amount of flour he will need?
1 5/8 x 3 =
13/8 x 3/1 =
39/8 = 4 7/8 cups of flour
3 1/4 x 2/7
26/28 = 13/14
What is 3/4 x 2/6?
What is 4/5 x 10?
8
4 1/2 x 1/2
2 1/4
Our mass on the moon is 1/6 of what it is on Earth because it has less gravitational pull. If Anthony weighs 90 lbs on Earth, what is his weight on the moon?
15 pounds
Juno calculated the area of a square to be 4/9 sq. yard. Which shows the length of one side of the square?
2/3 ft.
because 2/3 x 2/3 = 4/9
Select all the expressions that equal 1 1/3 x 4
a.) (1 x 4) + (1/3 x 4)
b.) 4/3 x 4/1
c.) 4 x 4
d.) 2 x 4
a.) (1 x 4) + (1/3 x 4)
b.) 4/3 x 4/1
5/4 x 2/3
10/12 = 5/6
What is 3/4 x 3?
3
5 2/3 x 1/3
1 8/9
Shawn spends 3/4 of an hour working Imagine Math daily. How many minutes a week does he spend on IM?
3/4 x 7 = 21/4 hrs or 5 1/4 hrs.
5 x 60 = 300 minutes
1/4 hr = 15 min
Total of 315 minutes
To amend the U.S. Constitution, at least ¾ of the 50 states must approve the amendment. If 35 states approve an amendment, will the Constitution be amended?
¾ of 50 = 37 2/4 which has to be rounded to 38.
So no because at least 38 states have to approve it for the Constitution to be amended.
1 1/8 x 3 1/3
90/24 or 3 18/24 or 3 3/4