Watch: Solving maths problems
When you have a number problem to solve:
- highlight the important information
- Look out for key words: total, sum, difference, reduce. This will help you work out what to do.
- make an estimate first
- check your answer
What's wrong? Do you think you might have been short changed?
How did you know he'd given you the wrong change?
Oh yeah? Let's see your problem solving strategy then!
So, you highlighted the important information first.
You bought 12 hands and they were 60 pence each, and you paid with a 拢20 note?
So鈥 12 hands at 60 pence, that's 720 pence.
That would be easier if we knew the answer in pounds, not pence.
We divide by 100 to get 拢7.20. And to work out how much change you should've got, 拢7.20 subtracted from 拢20 is鈥
拢12.80? I was right behind you鈥
So how much change did he give you?
Oh.
Activity
Teaching resources
Looking for more teaching resources? This series of short animated films follows the adventures of Olivia and Hassan as they're challenged with maths problems to find their way through Hypatia's mathematical maze.
大象传媒 Teach has thousands of free, curriculum-linked resources to help deliver lessons - all arranged by subject and age group.
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It's Mathematica as you鈥檝e never seen it before, with all-new festive backgrounds and costumes. Available for a limited time only. Use your maths skills to save the day before it's too late!
More on Processes in mathematics
Find out more by working through a topic
- count13 of 34
- count14 of 34
- count15 of 34
- count16 of 34
