Complete the sentences.
๐ = Correct, โน๏ธ = Incorrect
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โน๏ธ
A bakery makes cookies. The recipe uses 1/2 cup of sugar for 24 cookies. They need to make 72 cookies. How many cups of sugar do they need? Write the result as a number, not a fraction.
Need help? NoYes
Think: 72 is 3 times 24.
A cake recipe calls for 2 eggs to make a cake for 8 people. A baker needs to make a cake for 24 people. How many eggs are needed?
Think: 24 is 3 times 8.
A fairy uses 2 grams of stardust for 5 spells. She wants to cast 30 spells. How much stardust is needed?
Think: 15 is 3 times 5.
A dragon eats 4 kg of rocks every 2 days. How many kg of rocks does it eat in a week (7 days)?
First find out how much he eats per day.
Goblins eat 2/3 of a sack of potatoes per day. How many sacks do they eat in 3 days?
Aliens use 1.2 litres of space goo for 2 servings of juice. How much is needed for 5 servings?
A pirate punch recipe uses 1.5 pineapples for 6 servings. They need to make 18 servings. How many pineapples does he need?
A chef uses 1/4 teaspoon of his secret spice for 2 portions of sauce. If he needs to prepare 10 portions, how many teaspoons of the spice will he require? Write the result as a number, not a fraction.
A candy factory uses 4 kg of sugar for 100 candies. How many kilograms of sugar are needed for 250 candies?
A gardener uses 0.75 litres of potion for 5 plants. He has 15 plants. How many litres of potion does he need? Write the result as a number, not a fraction.
A pizza recipe uses 200g of cheese for 1 pizza. For a party, 3.5 pizzas are needed. How many grams if cheese are needed?
To prepare a smoothie, you need 1/2 cup of fruit for a small size. A large size is 2.5 times bigger. How many cups of fruit do you need? Write the result as a number.
Write the result as a mixed number (Example: 3 2/3).
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