Add and Subtract 1s Year 2 Lesson Slides

Teacher Specific Information

These Add and Subtract 1s Year 2 Lesson Slides have been designed to teach pupils the necessary skills to understand what happens to numbers when adding and subtracting ones. The slides are accompanied by a teacher explanation and have interactive questions embedded within to check understanding.

This teaching slide show will be useful for children to watch at home or for extra support as part of an intervention, or whole class activity.

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National Curriculum Objectives

Number: Addition and Subtraction
Mathematics Year 2: (2C1) Recall and use addition and subtraction facts to 20 fluently, and derive and use related facts up to 100

Mathematics Year 2: (2C2a) Add and subtract numbers mentally, including: a two-digit number and ones

Mathematics Year 2: (2C3) Recognise and use the inverse relationship between addition and subtraction and use this to check calculations and missing number problems