A video revising the techniques and strategies for writing error intervals with truncation (Higher and Foundation).
Error Intervals With Roynding - https://youtu.be/xcOJxkxqNbU
This video is part of the Number module in GCSE maths, see my other videos below to continue with the series.
These are the calculators that I recommend:
Casio fx-83GTX Scientific Calculator, Black - https://amzn.to/2P2cyGG
Casio Fx-991ex Scientific Calculator Fx 991 Ex - New + 552 Function - Classwiz - https://amzn.to/2sw2Moz
🔹 Watch the video
🔹 Make notes
🔹 Practice the questions
🔹 Mark your work
🔹 Review what you have learnt on the exam questions
Part 1 - Multiplying Decimals - https://youtu.be/MZ7brXpdO7A
Part 2 - Product of Prime Factors - https://youtu.be/lZaHbU_HGr0
Part 3 - Highest Common Factor (HCF) - https://youtu.be/Qd9trCemMNg
Part 4 - Lowest Common Multiple (LCM) - https://youtu.be/4YVK8RhgIN4
Part 5 - Laws of Indices - https://youtu.be/wWsg1VVOhT4
Part 6 - Fractional and Negative Indices - https://youtu.be/L6iiLR4Y8A4
Part 7 - Fractional and Negative Indices (Higher Only) - https://youtu.be/Nfa9LxBzFr0
Part 8 - Standard Form Conversions - https://youtu.be/45eSDkQYGPE
Part 9 - Standard Form Calculations - https://youtu.be/iamd0jxMrBI
Part 10 - Recurring Decimals - https://youtu.be/K5FhK9Nc4bY
Part 11 - Fraction Calculations with Mixed Numbers - https://youtu.be/xhh3vyVhuaU
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