Step 11: Year 3 Add 2-Digit and 3-Digit Numbers IWB Addition and Subtraction Activity
This Year 3 Add 2-Digit and 3-Digit Numbers IWB Activity checks pupils' understanding of addition when exchanging across a ten and a hundred. Pupils will use Base 10 and a place value chart to find the total when exchanging across a hundred, determine which child has completed their calculation correctly when crossing tens and hundreds and answer a true or false question when adding a 2-digit number to a 3-digit number and crossing a hundred.
More resources for Autumn Block 2 Step 11.
National Curriculum Objectives
Mathematics Year 3: (3N3) Recognise the place value of each digit in a three-digit number (hundreds, tens, ones)
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