# Booklets

If you need specific information on a particular mathematical topic then you will find it here.

Most of the booklets are 50 pages or more of concentrated explanations and exercises to practise. Visit this section often as it will be continually updated with booklets being revised and added to each month.
• #### AS90151 Number Problems

This booklet is designed for the NCEA Level 1 Achievement Standard for number problems and covers covers percentages, GST, standard form, ratios and accuracy. There are specific achievement, merit and excellence examples and exercises along with a practice examination based on a previous external paper.

For extra help you can also refer to the vidoes listed below.
Brand: Q & A

• #### Solve Right Angled Triangles

This booklet can be used for Year 10 trigonometry or for NCEA Level 1. It teaches how to find unknown side lengths and angles of right angled triangles. There are specific achievement, merit and excellence examples and exercises along with a practice examination based on a previous external paper.

For extra help don't forget to watch the Pythagoras video - click on the link below.
Brand: Q & A

• #### Determine Probabilities

This booklet is designed to prepare you for NCEA Probability. It can be used as material for Year 10 probability or as an introduction to Year 12 material. It covers probabilities in a range of situations as well as tree diagrams and how to use them. There are specific achievement, merit and excellence examples and exercises along with a practice examination.
Brand: Q & A

• #### Time Series

The NCEA Level 3 Mathematics course has a Time Series Achievement Standard that has an internal assessment component. Students are required to collect data, present all the relevant time series information and then make predictions on the future direction of the data. This booklet presents boht the Additive Model for Time Series data and the Least Squares Method for the calculations. There are also two exemplars. These are internal assessments that both received excellence for their writers. It gives you an example of how to structure an excellent internal assessment survery.
Brand: Mahobe

• #### Family Maths

Every family should have a "Mathematics Night". We know that there are many home schoolers and parents who receive our newsletter. Mathematics does not have to be that dreaded subject that we want to forget from our school days. Family maths can help to promote a love of maths and will help make maths fun through positive attitudes, games and activities that use key mathematical concepts. Attitude is everything and a parent can help with positive attitudes by being interested and helping gain mathematical success in math. This booklet is full of strategies, ideas, games and suggestions for you to help make mathematics more meaningful and most of all fun! It is ideal for ages 3 - 8.