WALT: Add and subtract fractions and decimals
Term 1 Week 10
Fractions - 1
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Your class had a pizza party. 3/8 of one pizza was left over, and 4/8 of another pizza was left over.
You put them both into one box.
How much pizza do you have altogether? 7/8
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I got seven because I added 4 + 3 and it equals 7. So there were ⅞ pieces left after left over of 2 pizzas were put together.
Fractions - 2
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A cake recipe requires 3/5 cup of sugar for the frosting and 1/5 cup of sugar for the cake.
How much sugar is that altogether?
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Fractions - 3
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You walk 3/10 of a kilometer to your friend’s house, and then 5/10 of a kilometer to school.
How far did you walk altogether?
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Fractions - 4
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After a party, 5/8 of the cake is left over.
That night, big brother eats 2/8 of the cake.
How much is left over after that?
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Fractions - 5
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You have 7 5/8 meters of wool to make a bracelet.
You only use 4 1/8 meters for the bracelet.
How much wool is left over?
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Decimals - 1
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John needs $2.50.
He has $0.75.
How much more money does he need?
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Decimals - 2
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A swimmer is in a 100 meter race.
She swims the first half of the race in 32.34 seconds and the last half of the race in 34.83 seconds.
How long did it take her to swim the whole race?
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Decimals - 3
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Jane buys an apple for $0.75 and pays with a $5.00 note.
How much change will she get?
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Decimals - 5
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One pencil weighs 28.3 grams.
How much do 5 pencils weigh?
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Decimals - 4
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John walks 0.7 kilometers to school and Nina walks 0.4 kilometers to school.
How much farther does John walk than Nina?
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Change these improper fractions into mixed number fractions:
33/8 = �
9/4 = �
12/5 = �
24/6 =
23/9 =
34/5 =
9/2 =
Change these mixed number fractions into improper fractions:
3 ½, =
6 3/4 =
9 ⅓ =
6 ¼, =
2 8/9 =
3 ⅘ =
9 ⅗ =