MathsYear 1Autumn Block 2 (Addition and Subtraction)10 Finding a Part › Year 1 Finding a Part IWB Addition and Subtraction Activity

Year 1 Finding a Part IWB Addition and Subtraction Activity

Step 10: Year 1 Finding a Part IWB Addition and Subtraction Activity

​This Year 1 Finding a Part IWB activity checks pupils' understanding of counting on to find a missing number in part-whole models. Pupils will identify the missing part to complete a calculation, work out the common missing part in a collection of part-whole models and decide if a statement about a part-whole model is true or false.

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National Curriculum Objectives:

Mathematics Year 1: (1C2b) Read, write and interpret mathematical statements involving addition (+), subtraction (–) and equals (=) signs

Mathematics Year 1: (1C2a) Add and subtract one-digit and two-digit numbers to 20, including zero

Mathematics Year 1: (1C4) Solve one-step problems that involve addition and subtraction, using concrete objects and pictorial representations, and missing number problems such as 7=_________ 9

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