Subtracting Fractions
14 15 -13 15 - =
1/15
7 × 29 =
203
6 /12- 4 /12 =
Reduced to 1/6
3 × 11 =
33
There was 5/ 8 of a pie left in the fridge. Daniel ate 1/ 4 of the leftover pie. How much of a pie did he have?
Double
5 /8 × 1/ 4 = 5 /32
Daniel had 5 /32 of the pie.
6 9 -5 9 =
1/9
6 × 86 =
516
14 /30 -13 /30=
1/30
6 × 83 =
498
Olivia took out 8 glasses and poured juice from the pitcher. The capacity of each glass is 3 /10 liter. If there was enough juice for 6 glasses, how much juice was there?
Double
3 /10 × 6 = 1 4 /5 There was 1 4 /5 liter of juice
95 100 -36 100
59/100
3 × 87
261
19/ 25 -11/25 =
8/25
8 × 98 =
784
Double Points
. Pam baked some cupcakes for her friends. She baked 24 cupcakes. Each cupcake is 2 15 pound. If she packed 6 cupcakes in each box, what is the weight of each box?
2 15 × 6 = 4 5 The weight of each box is 4 5 pounds.
7/11- 4 /11 =
3/11
2 × 93 =
186
8 /10- 7 /10=
1/10
3 × 91
273
There are 7 /8 kilograms of salt in the kitchen. Mrs. Jackson used 2 /15 of the salt when she was preparing dinner. How much salt did she use?
Triple Points
7/ 8 × 2/ 15 = 7 /60 She used 7/ 60 of a kilogram of salt.
30 /50 -22/ 50 - =
Reduced to 4/25
3 × 62 =
186
9 /20 -8 /20=
1/20
8 × 61 =
Double Jeopardy
488
According to a recipe, each batch of pancake mix can make 12 pancakes. Kathy is making 3 batches for a brunch party. If each batch needs 7 /12 cups of milk, how much milk does she need in total?
Triple Points
7 /12 × 3 = 1 3/ 4 She needs 1 3/ 4 cups of milk in total