One More One Less Year 1 Lesson Slides

Teacher Specific Information

These One More One Less Year 1 Lesson Slides have been designed to teach pupils the necessary skills to find one more and one less than numbers within 50. 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

Place Value
Mathematics Year 1: (1N2b) Given a number, identify one more and one less

Mathematics Year 1: (1N4) Identify and represent numbers using objects and pictorial representations including the number line, and use the language of: equal to, more than, less than (fewer), most, least

Mathematics Year 1: (1N2c) Read and write numbers from 1 to 20 in numerals and words