Math lesson unit 1

Subtraction is when a number is being subtracted or removed to make a smaller number.

For example: 3-3=0

​Subtraction

Addition is when a number is being added to make a bigger number

For example: 3+3=6

​Addition

Find the correct answer or else you will get the answer wrong.

​Find the answer

If you are having trouble then look back at your slide and then you will get some help.

​Clues

There will sometimes be some bonus questions only adults can know but you can try and challenge for yourself.
Can you find the χ of 4+x=45 insert here:

​Bonus questions

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you completed the lesson!