Maths super power: Division rules for 4,7 and 8
Автор: Saltash Maths and English Studies
Загружено: 2019-04-27
Просмотров: 428
Описание:
How to divide any number using the rules for divisibility. How can we quickly find if a number is divisible by 4,7 and 8 without remainders.
This makes your maths faster and is a skill that will speed up tests and exams.
Useful for any stage of maths but especially Years 3 to 6, 11 plus, and GCSE Higher and Foundation exams.
You will end up with a skill for quick maths for life! How can we quickly tell if a number is divisible by 3, 6 or 9 without performing the division? Divisibility - Don't memorise. Division made easy. Division for kids.
Timestamp
00:00 Intro
01:22 How to think of the rule for 7, 4 and 8
01:30 How to do the Rule for 7
03:42 How to do the Rule for 4
04:46 How to do the Rule for 8
06:01 Outro
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