KS2 Primary Maths Age 9-13 - Fraction - Problem: - Explained

The video tutorial explains how to adjust a fruit drink recipe from 1 liter to 1 1/2 liters by recalculating the amounts of orange, cranberry, and grape juices needed. It involves understanding and applying fraction calculations to determine the new quantities. The tutorial emphasizes the importance of finding a shortcut method for such adjustments and concludes with a review of the solution and marks allocation.

What are the original quantities of orange, cranberry, and grape juice needed to make 1 liter of the fruit drink?

• 1/6 liter of orange, 1/2 liter of cranberry, 1/3 liter of grape

• 1/2 liter of orange, 1/3 liter of cranberry, 1/6 liter of grape

• 1/3 liter of orange, 1/2 liter of cranberry, 1/6 liter of grape

• 1/4 liter of orange, 1/3 liter of cranberry, 1/2 liter of grape

How much additional orange juice is needed to make 1.5 liters of the drink?

• 1/3 liter

• 1/4 liter

• 1/8 liter

• 1/6 liter

What is the total amount of cranberry juice required for 1.5 liters of the drink?

• 1/3 liter

• 1/2 liter

• 2/3 liter

• 1/4 liter

What is the final amount of grape juice needed for 1.5 liters of the drink?

• 1/6 liter

• 1/4 liter

• 1/3 liter

• 1/2 liter

What is the shortcut method mentioned for scaling the recipe to 1.5 liters?

• Add half as much again

• Add one-fourth of the original amount

• Add twice the original amount

• Add one-third of the original amount