Hello Panthers, Mrs Taft here,

Posted by Heather Smith in Panthers |
How are you all getting on with being at home?  I hope you are working hard and behaving well for your families.  I have been at school looking after some of the children whose parents need us to.  We are using Panther classroom which is nice for me however it is strange not seeing all your lovely faces.  I’m also using the time out of class to start writing your school reports – lucky you!

Anyway, I have some extra maths problems you could solve – Good luck.

Tip:

Remember – Reverse, Inverse

I think of a number.  I subtract 25 and add 2.  I then multiply by 2.  My answer is 154, what was my number?

I think of a number.  I add 15 and multiply by 2.  Then I divide by 2 and my answer is 16, what was my number?

I think of a number.  I divide by 2, add 98 and my answer is 100.  What was my number?

I think of a number.  I add 50, multiply by 3 and subtract 25.  My answer is 275.  What was my number?

I think of a number.  I multiply by 20, divide by 10 and subtract 5. The answer is 195.  What was my number?

I think of a number.  I double it, add 31, and then subtract 4. My answer is 149. What was my number?

I think of a number, I multiply it by 2, and then add 9.  The answer is 20.  What was my number?

I think of a number, I divide by 4, add 10 and then double it.  My answer is 44.  What was the number?

I think of a number, I multiply by itself, subtract 44, and add 10. My answer is 66.   What was the number?

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