Practice expand and simplify questions (with single brackets)1. Expand and Simplify: 3(x+7)−2(x+3)3(x+7)−2(x+3)3(x+7)−2(x+3) 5x+155x+155x+15 x+15x+15x+15 x+27x+27x+27 5x+275x+275x+27 2. Expand and simplify: 8(y−5)−5(y−2)8(y−5)−...
6. Expand and simplify, 4(3+√28)4(3+28). 12+2√712+27 12+4√2812+428 12+4√712+47 12+8√712+87 GCSE number questions 1. Work out an estimate for 67.3×21.60.46.0.4667.3×21.6. (3 marks) Show answer 2. (a) Find the highest common factor of 3636 and 84.84. (...
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IGCSE Maths ast aper数学考试题 Turn over Printer’s Log. No.N20710RA This publication may only be reproduced in accordance with London Qualifications Limited copyright policy. ©2004 London Qualifications Limited.W850/R4400/57570 4/4/4/1/3/1/3/1/3/1000 *N20710RA* ...
Expand and simplify. 13 + x2+ 2x + 1 + 36 = x2+ 8x + 16 + 16 -6x = -18 x = 3 In the figure below, L1 and L2 are parallel lines. The correct relationship between angles y and x is . Solution The angle supplementary to angle x on the right side of L3 is equal to y ...
(Total3marks) 2.(a)Expand3(2t+1) ... (1) (b)Expandandsimplify(x+5)(x–3) ... (2) (c)Factorise10p–15q ... (1) (d)Factorise n 2 + 4n ... (1) (Total 5 marks) Leave blank N20710RA 3 Turn over Q2 Q1 Leave blank N20710RA 4 3....
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Maths in class 7 is typically regarded as being of intermediate difficulty. It's not supposed to be daunting, but it does offer new ideas that expand on the basics you learnt in elementary school maths. Here's a summary of the reasons it might not be as difficult as you believe: ...
Both subjects are valuable and complement each other, allowing students to expand their mathematical knowledge and skills What are the resources available to help students learn Secondary 3 A-Maths? While practice exam papers and assessment books have their rightful spot in your study routine, doing...
036. GCSE Maths - How to Expand Double Brackets #36 04:38 037. GCSE Maths - Expanding Triple Brackets #37 04:40 038. GCSE Maths - How to Factorise an Expression into a Bracket #38 08:21 039. GCSE Maths - What is Difference of Two Squares (DOTS) #39 ...