### Key Stage 3 Maths - Lesson Objectives, Keywords and Resources - Year 7 - Number

# The four operations

## Lesson Objectives:

To be able to:

- Understand addition, subtraction, multiplication and division as they apply to whole numbers and decimals.
- Know how to use the laws of arithmetic and inverse operations.

## Keywords:

operation, inverse, add, subtract, multiply, divide, sum, total, difference, product, multiple, factor, quotient, divisor, remainder.

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