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## Junior secondary Numeracy toolkit

The Numeracy toolkit is designed for junior secondary students as a refresher of key mathematical concepts used across the curriculum. Each topic has a help sheet reminding students of the content, a useful example and a question to test their knowledge on the topic. Follow the links to the relevant help sheets.

Topic | Skill | Toolkit |
---|---|---|

Graphing | Graphing with discrete and continuous data | 01 Discrete and continuous data (PDF, 353KB) |

Types of graphs and common language | 02 Types of graphs and common language (PDF, 356KB) | |

Ratio | Rate and ratio what are they? | 03 Rate and ratio (PDF, 321KB) |

Scale – understanding ways to represent scale: ratio, linear, words ‘is to’ and ‘represents’ | 04 Ways to represent scale (PDF, 365) | |

Scale: Enlargement | 05 Enlargement (PDF, 327KB) | |

The Golden Ratio | 06 The Golden ratio (PDF, 440KB) | |

Number | Rounding | |

Exchange rates | ||

Time – 24 hour and 12 hour | ||

International symbols: Currency, multiplication and the decimal | ||

Percentage | Calculating percentages – converting fractions to percent | |

Calculating percentages of amounts | ||

Calculating percentage growth | ||

Measurement | Measurement prefixes | |

Conversion between units of area and volume | ||

Volume and Capacity | ||

Reading a scale | ||

Earth Geometry | Latitude and longitude | |

Statistics | Calculating the average |

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