Adding/Subtracting
3/12 + 2/4 = ?
3/12 + 6/12 = 9/12 = 3/4
<, >, or =
1/3 ___ 12/36
=
Lila ate 2/8 of a pizza, and her brother ate 3/8 of the same pizza. How much pizza did they eat altogether?
They ate 5/8 of a pizza.
7/8 - 1/4 = ?
7/8 - 2/8 = 5/8
<, >, or =
2 and 1/3 ____ 8/4
>
Jamal ran 5/6 of a mile in gym class. If he planned to run a full mile, how much farther does he need to go?
He needs to go 1/6 of a mile.
(1 - 5/6 = 6/6 - 5/6 = 1/6)
4/5 + 9/10 = ?
17/10 or 1 and 7/10
<, >, or =
1/1 ___ 9/10
>
Which is greater: 3/4 of a chocolate bar or 5/8 of a chocolate bar?
3/4 of a chocolate bar (=6/8)
5/10 + 1/4 + 1/5 = ?
<, >, or =
2 ____ 12/5
Maya read 2/3 of her book on Monday and 1/4 of it on Tuesday. How much of the book has she read in total?
She has read 11/12 of the book.
(2/3 + 1/4 = 8/12 + 3/12 = 11/12)
7 and 3/8 + 3 and 1/4 = ?
7 and 3/8 + 3 and 2/8 = 10 and 5/8
<, >, or =
3 and 5/8 ____ 15/4
3 and 5/8 < 3 and 3/4 (= 3 and 6/8)
A recipe calls for 7/8 of a cup of flour. You only have 1/2 of a cup. How much more flour do you need?
You need 3/8 of a cup of flour.
(7/8 - 1/2 = 7/8 - 4/8 = 3/8)