Welcome to 30 Second Challenges.
You have taken the first step in becoming a number expert. These mental mathematics challenges will transform your arithmetic skills and help develop your memory and speed at manipulating numbers.
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30 Second Challenge App
The 30 Second Challenge APP perfectly complements the e-books in developing your number skills. It is suitable for all ages and abilities. Enjoy and have fun!
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Teaching and Practice Books
Whether you are learning for the first time or blowing away the cobwebs these books will really help you know your times tables, understand and use fractions, percentages and other fundamental mathematical skills.
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30 Second Challenge Books: New Concept
This book helps you learn and practice all you need to know about the fundamental ideas of mathematics. It builds your knowledge base step by step and gives you daily practise at trying them out.
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Essential Mathematics
This learn and practice book helps you know about the fundamental ideas of mathematics. It builds your knowledge base step by step and gives you daily practise at trying them out. It coverage a wide range of topics including: time, the calendar, money, shape, and the measurement of weight, length and capacity. Number skills feature prominently with challenges and tips on addition, subtraction, multiplication and division, as well as fractions, percentages, averages, odd and even numbers, positive and negative numbers, squares and square roots and prime numbers.
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School Licence
The 30 Second Challenge materials are intended for individual use. However, they are perfect for use by schools and colleges with students. The education institution would need to purchase a School Licence.
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