Fractions with Like Denominators
2/9 + 5/9 =
7/9
7/8 - 3/4 =
1/8
25 - 4/9 =
24 5/9
1 3/5 + 7/10 =
2 3/10
Question 1 on board.
C
7/6 - 4/6 =
1/2
4/5 + 3/8 =
1 7/40
10 3/12 - 3 8/12 =
6 7/12
2 2/9 + 3 2/6 =
5 5/9
Question 2 on board.
B
Destiny ate 1/8 of a birthday cake. Her sister ate 12/8 of the cake. How much of the birthday cake did Destiny and her sister eat in all?
1 5/8
Robert picked 10/3 of a quart of raspberries. He ate 1/6 quart later that evening. How many raspberries does he have left?
3 1/6
Sandy bought 6 bags of lollipops. She gave away
3 2/12 of the candy. How much candy does she have left?
5/6
The store mixed 14 gallons of blue paint. Terry used
2 7/10 gallons to paint his living room. How much paint does he have after painting his living room?
11 3/10
Question 3 on board.
2 1/10
Deanna worked on her science homework for 17/10 hours and her math homework for 9/10 of an hour. How much more time did she spend doing her science homework than her math homework?
4/5
A dump truck brought 1/4 of a ton of rock on the first trip, 1/8 of a ton on the second trip, and 3/5 of a ton on the last trip. What was the total weight of the rock hauled?
39/40
Jamie swam 16 7/12 laps on Tuesday, 5/12 laps on Wednesday, and 7 1/12 laps on Friday. How much did she swim this past week?
24 1/12
Regan used 10 4/5 yards of ribbon to make hair bows, and she used 1 1/3 yards on a shirt. How much ribbon did Regan use altogether?
12 2/15
Question 4 on board.
Options 1 and 2.
The lawn mowing company fertilized 5/12 of the yard on Monday, and they fertilized 11/12 of the yard on Tuesday. How much of the yard have they fertilized?
1 1/3
Taylor spent 12/4 hours reading her book and 1/2 of an hour writing in her science journal. How many hours did Taylor spend doing her homework?
2 1/2
The green bean plant grew 6 3/8 inches and the tomato plant grew 5 7/8 inches. How much more did the green bean plant grow?
1/2
Dee bought 3 7/12 yards of fabric. She used 1 3/4 yards. How much does she have left?
1 5/6
Question 5 on board.
D