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

Ali and Jack both buy 12 stickers, but Ali buys a pack for £10.49 while Jack buys them individually at £0.99 each. The video demonstrates calculating Jack's total cost using long multiplication, resulting in £11.88. It then shows how to find the cost difference by subtracting Ali's cost from Jack's, concluding that Jack pays £1.39 more. The video emphasizes the importance of correct calculation methods and provides marks for the correct answer and method.

How much does Ali pay for a pack of 12 stickers?

• £12.00

• £11.88

• £10.49

• £9.99

What is the cost of one sticker when bought individually?

• £0.49

• £0.99

• £1.19

• £0.79

What is the total cost of Jack's 12 stickers?

• £12.99

• £10.49

• £11.88

• £13.88

Which mathematical operation is used to find out how much more Jack pays than Ali?

• Addition

• Multiplication

• Subtraction

• Division

How much more does Jack pay compared to Ali?

• £1.49

• £1.39

• £1.59

• £0.99