MathsYear 1Spring Block 1 (Addition and Subtraction)05 Subtraction - Crossing 10 1 › Year 1 Subtraction – Crossing 10 1 IWB Addition and Subtraction Activity

Year 1 Subtraction – Crossing 10 1 IWB Addition and Subtraction Activity

Step 5: Year 1 Subtraction - Crossing 10 1 IWB Addition and Subtraction Activity

This Year 1 Subtraction Crossing 10 1 IWB activity checks pupils' understanding of subtracting crossing 10 using partitioning. Pupils will drag and drop the ten frames to match the subtraction story, identify if a statement is true or false and drag and drop digits to complete subtraction calculations including a part-whole model.

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National Curriculum Objectives

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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