Ratio and Proportion (Extended Curriculum)

Introduction

Ratio: A self marking exercise on using ratio notation, reducing a ratio to its simplest form and dividing a given quantity into a number of parts in proportion to a given ratio.
Ratios vs Fractions: Relate the language of ratios and the associated calculations to the arithmetic of fractions.

Recipe Ratios: Learn the mathematics required to adapt recipes to serve a different number of people.
Unitary Method: Ten questions which can be solved using the unitary method.
Unit Pricing: Calculate the unit cost of items to earn jigsaw pieces that make a joke.

Ratio: simplifying Video 269 Practice Questions Textbook Exercise
Ratio: express as fractions or % Video 269a Practice Questions Textbook Exercise
Ratio: sharing the total Video 270 Practice Questions Textbook Exercise
Ratio: given one value Video 271 Practice Questions Textbook Exercise
Ratio: given two ratios Video 271a Textbook Exercise
Ratio: difference between Video 271b Textbook Exercise
Ratio: expressing as 1:n Video 271c Textbook Exercise
Ratio: equations/ratios Video 271d
Ratio: solving problems 1 Video 271e Textbook Exercise

Simplifying Ratios Pixel Picture (Editable Word | PDF | Answers)
Simplifying Ratios Odd One Out (Editable Word | PDF | Answers)
Equivalent Ratios Match-Up (Editable Word | PDF | Answers)
Working with Ratio Practice Strips (Editable Word | PDF | Answers)
Dividing in a Ratio Practice Strips (Editable Word | PDF | Answers)
Dividing in a Ratio Fill in the Blanks (Editable Word | PDF | Answers)
Dividing in a Ratio Crack the Code (Editable Word | PDF | Answers)
Combining Ratios Practice Strips (Editable Word | PDF | Answers)
Sharing and Combining Ratios Practice Strips (Editable Word | PDF | Answers)
Solving Ratio Problems Practice Strips (Editable Word | PDF | Answers)
Solving Ratio Problems Practice Grid (Editable Word | PDF | Answers)
Harder Ratio Problems Practice Strips (Editable Word | PDF | Answers)
Fractions and Ratio Worded Problems Practice Strips (Editable Word | PDF | Answers)

Unitary Method Practice Strips (Editable Word | PDF | Answers)
Unitary Method Match-Up (Editable Word | PDF | Answers)
Best Buys Practice Strips (Editable Word | PDF | Answers)
Currency Conversions Practice Strips (Editable Word | PDF | Answers)
Proportion Worded Problems Practice Strips (Editable Word | PDF | Answers)
Mixed Ratio and Proportion Revision Practice Grid (Editable Word | PDF | Answers)

Algebra In Action: Real life problems adapted from an old Mathematics textbook which can be solved using algebra.
Ratio Clues: Arrange the ratio clues in the clouds in a logical order to work out the values of the twelve letters.
Pattern Clues: An interactive activity challenging you to reproduce a pattern of coloured squares according to given clues.
Ratio extension problems - Extension Mathematics
Harder ratio questions - Median Don Steward
What's the question? - Median Don Steward
Angles and ratio - Sam Blatherwick
Ratio Problems with Surds - Access Maths