Fractions x Fractions
What is 2/4 x 1/2?
2/8 = 1/4
What is 13 x 1/2?
13/2 = 6 1/2
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 =
3/2 x 4 + 2 1/2 =
12/2 + 2 1/2 =
6 + 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?
8/4 = 2
Darin has $12. After spending 3/4 of his money for a movie and popcorn, how much of his money did he have left?
3/4 X 12 =
36/4 = 9
He spent 9 dollars.
12 - 9 = 3
He has $3 left.
2 3/4 x 8
11/4 x 8/1 = 88/4 = 22
What is 3/4 x 1/3?
3/12 = 1/4
What is 1/6 x 3?
3/6 = 1/2
Jose is making muffins. The recipe calls for 1 3/4 cups of flour. If he triples the recipe, what is the total amount of flour he will need?
1 3/4 x 3 =
7/4 x 3/1 =
21/4 = 5 1/4 cups of flour
3 1/4 x 2/7
13/4 x 2/7 = 26/28 = 13/14
What is 3/4 x 7/9?
21/36 = 7/12
What is 4/5 x 10?
40/5 = 8
Juno calculated the area of a square to be 4/9 square feet. What is 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 3/8 x 20?
60/8 or 7 4/8 = 7 1/2
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?
3/4 x 50 = 150/4 = 37 2/4
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
9/8 x 10/3 = 90/24 = 3 18/24 = 3 3/4