GCSE Secondary Maths Age 13-17 - Number: Money - Problem - Explained

The video tutorial explains how to determine the best value for money among different sizes of soap powder boxes by calculating the cost per kilogram. It emphasizes the importance of showing full calculations to avoid losing marks in exams. The tutorial also provides tips on how to secure full marks by clearly communicating the final answer.

What is the main objective of the problem discussed in the video?

• To compare the quality of soap powder in each box.

• To calculate the total cost of all boxes.

• To determine the best value for money among different box sizes.

• To find the most expensive soap powder box.

How is the cost per kilogram calculated for the 2 kg box?

• By dividing £1.89 by 2.

• By subtracting 2 from £1.89.

• By multiplying £1.89 by 2.

• By adding £1.89 to 2.

What is the cost per kilogram for the 5 kg box?

• £0.94

• £0.86

• £0.89

• £0.945

Which box size offers the best value for money?

• 5 kg box

• 2 kg box

• All boxes offer the same value

• 9 kg box

What is the total number of marks available for this type of question in the exam?

• 1 mark

• 4 marks

• 3 marks

• 2 marks