GCSE Maths AQA June 2019 Paper 1 Higher Tier Walkthrough (21 May 2019)

A complete walk through of AQA GCSE Maths June 2019 Higher Tier - Paper 1 non-calculator. Help revise for the 8300 new specification 9-1 mathematics exams and your mock. This walkthrough tutorial has full solutions to each question, so you can use it like a mark scheme.

Choose to watch the whole walkthrough, or use the handy timestamps below to jump straight to the questions you want help with:

0:00:00 - Intro
0:01:45 - Q 1 - Similar Triangles
0:03:11 - Q 2 - Laws of indices
0:04:09 - Q 3 - Arc length of a semicircle
0:05:07 - Q 4 - Decimal to fraction conversion
0:07:22 - Q 5 - Standard Form
0:09:35 - Q 6 - Probability from a tree diagram
0:14:52 - Q 7 - Percentage increase
0:18:00 - Q 8 - Laws of indices
0:18:08 - Q 9 - Solving equations
0:21:57 - Q10 - Drawing a reciprocal graph
0:25:25 - Q11 - Dividing by a ratio
0:27:47 - Q12 - Fibonacci sequence
0:29:13 - Q13 - Volumes of prisms with approximation
0:32:25 - Q14 - Angles in quadrilaterals with ratio
0:36:18 - Q15 - Plotting cumulative freqeuncey curves
0:42:09 - Q16 - Simpliflying algebraic fractions
0:44:33 - Q17 - Forming and solving equations
0:48:00 - Q18 - Difference of two squares Identitiy
0:50:40 - Q19 - Recurring decimal to fraction conversion
0:51:49 - Q20 - Circle theorems
0:59:30 - Q21 - Solving simultaneous equations by substitution
1:01:48 - Q22 - Vectors
1:08:00 - Q23 - Indices
1:09:44 - Q24 - Function notation
1:11:37 - Q25 - Coordinate Geometry (circles and tangents)
1:19:48 - Q26 - Completed square form
1:22:55 - Advertisement break! Patreon
1:23:22 - Q27 - Trigonometry - Exact values
1:25:09 - Outro

#MathsRulesFools #AQA #GCSEMaths
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The solutions to these practice papers are my own and have not been provided or approved by AQA. There may be other methods of solution possible than the ones I have shown here.
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[syedamarium]

Amazing video, explained really well, I am in yr 10 and have tests next week and this really helped! Thanks

[mocs]

So happy you are back with your maths videos! Thank you.

[kez_spiers]

Good luck for Paper 1 Maths tomorrow guys!

[lxmon_b]

thanks so much! really helped my revision for my mocks

[t.s.]

Hi, thank you so much for doing these videos! I’m kind of confused with question 21... at around the point 1:01:31 are you taking away ‘p’ from both sides?

[fryhyh]

2 months left until gcse's :(. I got a grade 7 on this so I'm quite confident in maths

[hmd.]

Hey sir, on 1:12:22 i understand the bit where you substituted 0 to get B however somtimes in exams they give you a point and you just use the y coordinate as the height/length depending on the question i just need help to know when you actually substitute 0 or when you use the coordinate given.

[princecharles]

thank you mate, helps so much with my homework !

[abdullahzafar]

Hi Sir,
I don't understand question 7 - how you got from 1.2 to 0.2 when taking off an x from both sides.

[dmgaming]

@MrTompkins whats the best way for me to master the exact trigonometrical values

[mansukasu]

Thank you for posting this video. Just wandered if you have posted Nov 2020 Paper 1 Higher tier. Thank you

[treehousea]

At 43:44 how did you only multiply only the numerator by -1 but not the denominator. Don’t you have to multiply both the numerator and denominator in fractions?

[romaisaahmed]

hi just asking on question 7 where did you get 0.2x from and how did you get it ? Because i don’t really understand how you got 0.2x and i don’t understand why you multiplied by 5 either

[steph]

Hi, can you please explain question 16 the part where you ‘flipped the 1-2x ‘ I don’t really understand

[atiq]

hi. 1:20:46 how come a became 2, when the question said x coordinate = -2?

[loren]

This was very helpful but just wondering at 1:17:32, how do you get that x is 20?

[steph]

Sir even thought you have explained in the comments(question 7), I still don’t understand how you got 0.2x? Should the x be gone? Also I don’t understand why you multiplied by 5, sorry

[theslowmo]

Mr Tompson Sir, I was wondering I could get some help at 10 (b) 24:27 . I worked out the time on the graph a bit differently as I did (4-1)/5 = 0.20 is the square length. Then I worked out that the value of n would be 18. Is this right?

[success-gtpi]

For qs 6 b how did you get 7/12 and why do we takeaway one

[nikobellic]

i have a mock tomorrow iv’e went over the 17, 18, 19, and 21 paper do you think this can be helpful for the exam?