Some revision here of subtracting multiples of ten from 3-digit multiples of 10. By this stage children should feel quite confident of doing this and be able to explain clearly the methods that they are using. They should also be able to find all the pairs of whole tens to make totals (eg 140) in a logical and well ordered way so that no pairs are missed.
Free Y5 maths worksheets: Investigate subtraction.
free Y5 maths worksheet
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