Step 17: Year 3 Estimate Answers IWB Addition and Subtraction Activity
This Year 3 Estimate Answers IWB Activity checks pupils' understanding of using 'near numbers' to estimate answers. Pupils will determine if two calculations have the same estimated answer, use 'near numbers' to give an estimated answer to addition and subtraction calculations and identify which two estimated numbers would match the position of two arrows shown on a number line.
More resources for Autumn Block 2 Step 17.
National Curriculum Objectives
Mathematics Year 3: (3C3) Estimate the answer to a calculation and use inverse operations to check answers
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