4th Grade compare fractions
what is a benchmark fraction?
A fraction used as a reference number that can be used to compare two fractions.
8
What is an equivalent fraction for 1/2?
Some examples are:
2/4, 3/6, 4/8, 5/10, 6/12
10 x 10=
100
If Ms. Chafin starred in a movie, what would be the name of her celebrity husband?
Ryan Reynolds aka Deadpool
2/5 compared to 1/2
2/5 is less than 1/2
108 divided 9
12
2/7 + 4/7=?
6/7
200 x 2 =
400
What does the word sum mean in math?
The answer to an addition problem.
2/6 compared to 1/3
equal
321 divided by 2 is...
160 r1
Find the Sum
2/5 + 9/10
13/10 OR 1 3/10
What are all the factors of 12?
1, 2, 3, 4, 6, 12
What is a denominator?
The bottom number in a fraction.
7/8 compared to 5/10
7/8 is greater than 5/10
88 / 7
12 r 4
Find an equivalent fraction: 3/5
6/10, 9/15, 30/50, etc.
40 x 20
800
What does the word equivalent mean?
Equal
Dita Mae walked 3/8 mile to school. Lluvia walked 3/4 mile to school. Who walked farther?
Lluvia
550 divided by 5
110
Find the differnce:
8/9 - 2/3
2/9
Mrs. Chafin had a birthday party at Pembroke Pines Mall. Five of her friends joined her. They wanted to play Laser Tag, Dodge Ball, and the Wipeout Game. If the tickets for unlimited games cost $20 each, how much did it cost for the entire party to play?
$120
What does the denominator tell us?
The total number of equal parts/pieces in a whole.