Grade 7 Revision List - Half Term 2 PDF

Half Term 2 Grade 7 Revision List **Ratio's and Proportion** - Simplify ratios  - Equivalent ratios  - Converting between ratios and fractions  - Unit ratios  - Solving ratio problems (sharing a whole, from one known quantity)  - Representing ratios and proportions as equations ...

Half Term 2 Grade 7 Revision List **Ratio's and Proportion** - Simplify ratios  - Equivalent ratios  - Converting between ratios and fractions  - Unit ratios  - Solving ratio problems (sharing a whole, from one known quantity)  - Representing ratios and proportions as equations  - Using maps, scales and models  - Linear proportional problems  - Graphs of linear proportion  **Probability** - Events and outcomes  - Sample spaces  - Tree diagrams (independent only)  - Two-way tables  - Writing probabilities (including P( ) notation): fractions, percentage, odds, decimal  - Simple probability calculations (including expectation)  - Complementary events: introduce A' notation. - Experimental probability **Integers** - What is an integer ℤ? and a natural number ℕ?  - Negative numbers: Operations, ordering, arithmetic, BIDMAS  - Absolute values  - Coordinates  - Plotting vertical lines x=a and horizontal lines  y=b - Plotting linear graphs using rules in the form y=ax+b **Criteria B** - To describe two patterns for a Fibonacci sequence in words. - To give a general rule for a Fibonacci sequence in terms of n. - To understand the terms, verify and test (and to substitute into their general rule) - To justify in words how a rule works - To set out responses in a manner that demonstrate excellent communication and notation. - **Algebraic Expressions and Equations** - Simplifying like terms, products, and quotients.  - Expanding single brackets and simplifying.  - Factorize single brackets.  - Forming expressions from written statements.  - Solving equations with variables on both sides.  - Form and solve equations.  - Inverse functions by rearranging to x=  (not using function notation yet)  - Representing inequalities on a number line.  - Solving linear inequalities.  **2D and 3D geometry** - Area of a trapezium.  - Area of regular polygon (by division into triangles).  - Area and circumference of a circle.  - Compound areas.