# AN N1/L1.7

Work out simple ratio and direct proportion. (a) understand simple ratio as the number of parts i.e. three parts to one part (b) understand direct proportion as the same rate of increase or decrease, e.g. double, half (c) understand the relationship between simple ratio and fractions

Devised for L1 as a first lesson for ratio utilising practical applications for ratio understanding. Please print the last slide as a worksheet to accompany the PPT.

**Editor's notes**

Introductory example using a KitKat bar, followed by other everyday applications including screen wash, hair tint and paints. Also (very nicely) covers equality & diversity with discussion about the proportion of White British players in the 2018 England squad.

A colourful card matching task in which students interpret practical scenarios involving proportional relationships in terms of ratios and the total numbers of equal parts involved in them.

In pairs, they move the cards/ paper slips around and discuss how to match four ratios (white) with the four statements about parts (blue) and the four practical situations and actual amounts which correspond with them (yellow).

Some real world scenarios given a twist to incorporate fractions, decimals, percentages & ratios.

By the end of the worksheet, students will have a better understanding of when they would use each format in the real world and have developed their critical analysis skills.

Answers included!

This is a PowerPoint slide show on ratios (with answers) to use with Army soldiers. The subject matter is Adventurous Training and Mountain Leader Trainers (MLTs). Most of the presentation deals with the instructor/novice ratio. The final slide is about ammunition.

Eight different tasks based on three delightful Christmas mincemeat recipes – accompanied by very enticing photographs!. Suitable for E3-L2. Tasks cover metric measures, a web investigation, converting between metric and Imperial units, and ratio and proportion. Fully mapped to the Functional Maths criteria.

Hands-on extension tasks for various Skillsworkshop cocktail and smoothie resources. (Original resources can be found under “see also” below).

A set of cards that can be used to play a game where students have shares in a small company. Each group of three players receives ‘market updates’ in the form of cards that require them to divide a number in a ratio, or find the value of an amount given the value of part of the amount. Students are encouraged to keep full financial records. As a differentiation task for confident students, it is possible to calculate the percentage change in value of the shareholding at the end of the game.

Resources I designed as a mini project for Functional Skills maths. Also for L1/L2 Adult Numeracy

Editor’s notes:

*Includes several recipes including a delicious sounding Spanish flan (some questions involving doubling and halving might also suit Entry Level students), mixing paint, proportion (wages) and some challenging L2 scale map questions. Fully mapped to the Functional Maths criteria.*

This lesson is designed to embed adding and subtracting, ratio and proportion, etc. whilst looking at the important issue of alcohol consumption and units. Students are able to look at the RDA of alcohol consumption, binge drinking, etc. in the introductory PPT. They can then complete maths worksheet which involves calculating and adding units, converting units and reading data.

It includes a video clips, visual imagery and written notes.

Fully mapped to, and ideal for, L1 Functional Maths.