These lesson slides guide pupils through the prior learning of adding and subtracting 1s, 10s and 100s from 3-digit numbers, before moving on to the main skill of exploring connections between calculations through related facts. There are a number of questions to check pupils' understanding throughout.
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This pack includes:
Teaching PowerPoint with questions and answers included
National Curriculum Objectives:
(3C1) Add and subtract numbers mentally, including
three-digit number and ones
three-digit number and tens
three-digit number and hundreds
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