MATHS#27 ~ CXC CSEC MATHEMATICS MAY/JUNE 2019 PAPER 1

CXC CSEC Mathematics ~ 15 May 2019 Paper 1 ~ Q&A Timestamps:
01 ~ sum of squares of negative numbers ~ Q & A 0:15
02 ~ mixed fraction addition ~ Q & A 0:30
03 ~ division with decimals ~ Q & A 0:45
04 ~ x percent is y ~ Q & A 1:00
05 ~ percent marks scored ~ Q & A 1:15
06 ~ square root estimation ~ Q & A 1:30
07 ~ finite set of numbers defined ~ Q & A 1:45
08 ~ number of subsets, the power set ~ Q & A 2:00
09 ~ Venn diagram ~ Q & A 2:15
10 ~ given three sets which pair of intersections is empty ~ Q & A 2:30
11 ~ intersection of three sets ~ Q & A 2:45
12 ~ Venn diagram, shaded region ~ Q & A 2:55
13 ~ currency conversion ~ Q & A 3:10
14 ~ simple interest ~ Q & A 3:25
15 ~ discount price on a dress ~ Q & A 3:40
16 ~ tax on land ~ Q & A 3:55
17 ~ depreciation on car's value ~ Q & A 4:10
18 ~ interest on loan ~ Q & A 4:25
19 ~ tax and dinner bill total ~ Q & A 4:40
20 ~ original cost on 2 books on sale ~ Q & A 4:55
21 ~ sum of fractions with unlike denominators ~ Q & A 5:10
22 ~ write a math statement with given information ~ Q & A 5:25
23 ~ two variable ratio ~ Q & A 5:40
24 ~ inequality ~ Q & A 5:55
25 ~ sum and difference of two positive numbers ~ Q & A 6:10
26 ~ multiplication with bases, coefficients, exponents ~ Q & A 6:20
27 ~ conformable matrices ~ Q & A 6:35
28 ~ determinant of identity matrix ~ Q & A 6:50
29 ~ column vector subtraction ~ Q & A 7:05
30 ~ vectors with a rectangular diagram ~ Q & A 7:20
31 ~ units conversion with millimeters ~ Q & A 7:35
32 ~ sector of a circle ~ Q & A 7:50
33 ~ volume of a cube ~ Q & A 8:05
34 ~ perimeter of a square ~ Q & A 8:20
35 ~ area of a trapezium ~ Q & A 8:35
36 ~ area of a rectangle ~ Q & A 8:50
37 ~ circumference and arc length ~ Q & A 9:05
38 ~ area of a triangle ~ Q & A 9:20
39 ~ histogram and modal age ~ Q & A 9:35
40 ~ cumulative frequency curve and median mark ~ Q & A 9:50
41 ~ cf and iqr, interquartile range ~ Q & A 10:05
42 ~ cumulative frequency curve and passing mark ~ Q & A 10:20
43 ~ range ~ Q & A 10:35
44 ~ probability ~ Q & A 10:50
45 ~ graph of a function ~ Q & A 11:05
46 ~ f(x) value at a fixed point ~ Q & A 11:20
47 ~ straight line cuts an axis ~ Q & A 11:35
48 ~ equation of straight line given a point and the gradient ~ Q & A 11:50
49 ~ range, domain ~ Q & A 12:05
50 ~ where a parabola intersects y = 0 ~ Q & A 12:20 ~ See note in comments
51 ~ coordinates of turning point of a parabola ~ Q & A 12:30 ~ See note in comments
52 ~ perpendicular lines ~ Q & A 12:45
53 ~ transformation ~ Q & A 13:00
54 ~ isosceles triangle angles ~ Q & A 13:15
55 ~ transversal and two parallel lines ~ Q & A 13:30
56 ~ similar triangles ~ Q & A 13:45
57 ~ translation vector ~ Q & A 14:00
58 ~ enlargement ~ Q & A 14:15
59 ~ plane and bearing ~ Q & A 14:30
60 ~ trigonometry and angle of depression ~ 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:
   • CSEC Mathematics Paper1s