Number Sequences Worksheet-
Find the next six numbers in the sequence
How to Subtract numbers from each other in your head
First you subtract the tens column and store your answer to one side in your head,.
You then subtract the units column 7 from the 38 which you have stored in your head.
So you are now left with 38 - 7 which is 31
So you will need to practice this method as it takes a while to perfect.
Practice answering some more questions using your calculator.
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Free to use Mental Subtraction and partitioning - ks2 maths resources, activities & worksheets
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