Adding with Common Denominators
1/3 + 1/3
3/3 - 1/3
2/3
1/3 + 1/5
3/4 -1/2
1/4
Kelly ate 4/8 of a pizza. Jamie ate 2/8 of that same pizza. How much of the pizza has been eaten?
6/8 or 3/4 of the pizza.
1/16 + 2/16
3/16
4/5 - 2/5
2/5
6/9 + 3/10
29/30
5/6 - 3/4
1/12
Dave's milkshake recipe calls for 5/6 of a scoop of ice cream and Ruth's recipe calls for 2/6 of a scoop. How many more scoops of ice cream are used in Dave's recipe than in Ruth's recipe?
3/6 or 1/2 of ice cream
15/26 + 11/26
26/26= 1
13/18 - 6/18
7/18
1/3 + 1//9
4/9
8/9 -2/3
2/9
Jeff works at a retail company. He counted 3/5 of the money on Monday. On Friday he counted 5/25 of the money. How much of the money did he count in total?
4/5 of the money
2/5 + 2/5
4/5
7/7 - 5/7
2/7
7/10 + 1/8
33/40
4/20 - 1/3
2/15
Issac is allowed to play video games for 5/8 hours in a day. He has already played for 2/16 hours. How many hours does he have left?
4/8 or 1/2 hour.
11/24 + 13/24 + 15/24
39/24 = 1 15/24 = 1 5/8
24/25 - 7/24 - 2/24
15/24 = 5/8
2/9 +1/6 +1/3
13/18
9/10 - 2/10 - 1/5
1/2
Two dogs, Moose and Grover, met in the park. Moose's tail is 1/3 of a meter long. Grover's tail is 1/4 of a meter long. How much longer is Moose's tail than Grover's tail?
1/12 meter longer.