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MATHS31 CXC CSEC MATHEMATICS JULY 2021 PAPER 1
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=wHKjwEZhg4k
CXC CSEC Mathematics ~ July 2021 Paper 1 ~ Q A Timestamps: • 01 ~ sum of negative numbers squared ~ Q A 0:15 • 02 ~ percentage ~ Q A 0:30 • 03 ~ multiplication with decimals and significant figures ~ Q A 0:45 • 04 ~ distributive property ~ Q A 1:00 • 05 ~ percent problem ~ Q A 1:15 • 06 ~ tickets sold question ~ Q A 1:30 • 07 ~ small finite set of integers given shorthand notation ~ Q A 1:45 • 08 ~ number of subsets ~ Q A 2:00 • 09 ~ name that kind of set ~ Q A 2:15 • 10 ~ elements of a union calculation ~ Q A 2:30 • 11 ~ shaded region ~ Q A 2:45 • 12 ~ sets question ~ Q A 2:55 • 13 ~ currency conversion ~ Q A 3:10 • 14 ~ simple interest question ~ Q A 3:25 • 15 ~ consumer math, discount ~ Q A 3:40 • 16 ~ profit as a percentage ~ Q A 3:55 • 17 ~ tax paid on land ~ Q A 4:10 • 18 ~ simple interest and rate of interest ~ Q A 4:25 • 19 ~ depreciation of a car's value ~ Q A 4:40 • 20 ~ wage calculation ~ Q A 4:55 • 21 ~ sum of fractions with unlike denominators ~ Q A 5:10 • 22 ~ word problem translation ~ Q A 5:25 • 23 ~ two variable ratio with given values ~ Q A 5:40 • 24 ~ solve for x ~ Q A 5:55 • 25 ~ marble question with John and Max ~ Q A 6:10 • 26 ~ algebra with two values ~ Q A 6:20 • 27 ~ order of a matrix ~ Q A 6:35 • 28 ~ determinant of identity matrix ~ Q A 6:50 • 29 ~ vector addition of column vectors ~ Q A 7:05 • 30 ~ vector addition given a diagram ~ Q A 7:20 • 31 ~ units conversion with length, millimeters ~ Q A 7:35 • 32 ~ units conversion with weight, kilograms ~ Q A 7:50 • 33 ~ area of a trapezium ~ Q A 8:05 • 34 ~ word problem involving units and liters ~ Q A 8:20 • 35 ~ perimeter of a square ~ Q A 8:35 • 36 ~ circumference ~ Q A 8:50 • 37 ~ area of compound figure, square and triangle ~ Q A 9:05 • 38 ~ time calculation ~ Q A 9:20 • 39 ~ statistical measures, mean mode range median ~ Q A 9:35 • 40 ~ median mark on a diagram ~ Q A 9:50 • 41 ~ cumulative frequency diagram question ~ Q A 10:05 • 42 ~ probability ~ Q A 10:20 • 43 ~ pie chart tally calculation ~ Q A 10:35 • 44 ~ probability ~ Q A 10:50 • 45 ~ linear function and horizontal axis ~ Q A 11:05 • 46 ~ equation of a line passing through a point given the slope ~ Q A 11:20 • 47 ~ graph of a linear function ~ Q A 11:35 • 48 ~ turning point of a parabola ~ Q A 11:50 ~ See note in comments • 49 ~ slope of parallel lines ~ Q A 12:05 • 50 ~ function value f(x) ~ Q A 12:20 • 51 ~ which equation represents the arrow diagram information ~ Q A 12:30 • 52 ~ range and domain of a function ~ Q A 12:45 • 53 ~ transformation ~ Q A 13:00 • 54 ~ interior and exterior angle measures ~ Q A 13:15 • 55 ~ image of a straight line ~ Q A 13:30 • 56 ~ line translation ~ Q A 13:45 • 57 ~ trigonometry ~ Q A 14:00 • 58 ~ enlargement ~ Q A 14:15 • 59 ~ plane bearing ~ Q A 14:30 • 60 ~ angles in a triangle ~ Q A 14:45 • My CSEC Maths January Playlist: • • CXC CSEC Mathematics January Paper1s • My CSEC Maths May/June, One July Playlist: • • CXC CSEC Mathematics May/June Paper1s • All CSEC Maths Vids ~ Highest Revised Versions ~ Listed Chronologically: • • CXC/CSEC Mathematics Paper1s
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