KS2 Primary Maths Age 13-17 - Calculations: Word Problems - Explained

The video tutorial explains how to calculate the amount of juice a machine pours in one minute. It starts by identifying the key problem and highlights the importance of understanding the intervals. The teacher then calculates the number of four-second intervals in a minute and uses long multiplication to find the total milliliters of juice poured. Finally, the tutorial demonstrates how to convert milliliters to liters, emphasizing the importance of reading the question carefully to provide the correct answer in liters.

How many four-second intervals are there in one minute?

• 15

• 12

• 10

• 20

What is the total amount of juice poured in milliliters after one minute?

• 4000

• 3000

• 3750

• 2500

What is the first step in the long multiplication process for calculating the total milliliters?

• Multiply 250 by 15

• Multiply 250 by 5

• Multiply 250 by 20

• Multiply 250 by 10

How many milliliters are there in one liter?

• 750

• 1500

• 1000

• 500

What is the final answer in liters for the amount of juice poured in one minute?

• 4.25

• 4.0

• 3.75

• 3.5