Equations and Fractions Review
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Aim:
Understand how to re-arrange and solve algebraic equations.
How you'll know that you've been learning today:
Can reliably apply BODMAS, expand brackets, simplify (negative) coefficients, and combine fractions with different denominators.
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Pushing Past Your Limits Takes Lots of Practice and Confidence
Be brave like Alex Honnold and keep practicing Maths to get past your blocks!
He had a training plan and focused on every part of his skills to be completely confident at every step.
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Today's Goal
Work through questions 10.3 to 10.6 (they took me 40min to complete)
10.3 Dealing with Negative Coefficients
10.4 Dividing by Coefficients
Challenge: There are two consecutive questions who’s answers in the book are wrong, find them!
10.5 Expanding and Re-arranging Both Sides
10.6 Combining Fractions with Different Denominators
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You can use “PhotoMath” to remind yourself of Algebra Steps
- On your device you can install this app (at break time).
- Use it to scan an equation, and it will solve it, showing all the algebra steps!
- But Remember, the goal isn’t the numbers (answers), it’s developing the SKILLS to reliably GET the numbers.
- So if you use it to ‘cheat’ you’re only cheating yourself of the skills you want to learn.
- (The whole point of “Free Solo” was that he climbed WITHOUT a safety rope!)
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Persistent Focused Practice
Unlock the next level of maths!
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Correct your answers and learn from them
- Find patterns in your mistakes – the sorts of errors you keep on making.
- Identify exactly which steps you’re at risk of making that mistake.
- To compensate, be extra cautious at that step in future exercises.
- Make a conscious “If – Then” rule to improve your habits
- e.g. “IF I see a minus in front of a pair of brackets, THEN I will stop and make sure to multiply everything by the minus before going further.”
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S3 Equations and Fractions Review
By Jay Teach
S3 Equations and Fractions Review
·# Pushing Past Your Limits Takes Lots of Practice and Confidence · ·Be brave like Alex Honnold and keep practicing Maths to get past your blocks! He had a training plan and focused on every part of his skills to be completely confident at every step. ·https://www.youtube.com/embed/urRVZ4SW7WU?start=5&end=57 · · ·# Today’s Goal ·Work through questions 10.3 to 10.6 (they took me 40min to complete) · ·# 10.3 Dealing with Negative Coefficients · ·# 10.4 Dividing by Coefficients · ·Challenge: ·There are two consecutive questions who’s answers in the book are wrong, find them! [10.4 5b&c] · ·# 10.5 Expanding and Re-arranging Both Sides · ·# 10.6 Combining Fractions with Different Denominators · ·# You can use “PhotoMath” to remind yourself of Algebra Steps ·On your device you can install this app (at break time). Use it to scan an equation, and it will solve it, showing all the algebra steps. ·But remember, the goal isn’t the numbers (answers), it’s developing the SKILLS to reliably GET the numbers. So if you use it to ‘cheat’ you’re only cheating yourself of the skills you want to learn. (The whole point of “Free Solo” was that he climbed *without* a safety rope!) · ·# Persistent Focused Practice ·Unlock the next level of maths! ·[Picture of ‘game progression’ unlockable sequence, emphasizing that further maths mastery is only available once the basic algebra steps are completely
