Add and Subtract Integers Video Tutorial
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Martin shows you how to add and subtract numbers using the column method in this Add and Subtract Integers Video Tutorial. He also demonstrates how to use a more efficient method. Can you add and subtract numbers with more than 5 digits using what you have learned in this video?
Teacher Specific Information
During this Add and Subtract Integers Video Tutorial, Martin demonstrates how to use the column method to add and subtract numbers with up to five digits. He explains how to use exchanges to reach the correct answer and also addresses misconceptions that occur when subtracting using the column method. The terminology Martin uses includes place value, ones, tens, hundreds, thousands, ten-thousands, add, subtract, integers, exchange and digits.
This video 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, subtraction, multiplication and division
Mathematics Year 6: (6C8) Solve problems involving addition, subtraction, multiplication and division.