MATHS#33 ~ CXC CSEC MATHEMATICS JANUARY 2015 PAPER 1

CXC CSEC Mathematics ~ January 2015 Paper 1 ~ Q&A Timestamps: 01 ~ a fraction squared ~ Q & A 0:15 02 ~ the square root of the difference of two squares ~ Q & A 0:30 03 ~ standard notation ~ Q & A 0:45 04 ~ part to whole, triple ratio, smallest and largest part ~ Q & A 1:00 05 ~ percent of a number ~ Q & A 1:15 06 ~ 2 divide the square of a decimal ~ Q & A 1:30 07 ~ 3n, even and odd numbers ~ Q & A 1:45 08 ~ hcf, highest common factor ~ Q & A 2:00 ~ see comments [my bad!] 09 ~ least number of plums shared between three people ~ Q & A 2:15 10 ~ decimal number and value of a specific digit ~ Q & A 2:30 11 ~ union of sets formula ~ Q & A 2:45 12 ~ universal set, subset, complement ~ Q & A 2:55 13 ~ equivalent sets ~ Q & A 3:10 14 ~ Venn diagram ~ Q & A 3:25 15 ~ simple interest ~ Q & A 3:40 16 ~ depreciation, car value after a year ~ Q & A 3:55 17 ~ profit as a percentage ~ Q & A 4:10 18 ~ currency conversion ~ Q & A 4:25 19 ~ gain percent ~ Q & A 4:40 20 ~ taxable income ~ Q & A 4:55 21 ~ gas cost ~ Q & A 5:10 22 ~ commission ~ Q & A 5:25 23 ~ expand and simplify ~ Q & A 5:40 24 ~ inequality ~ Q & A 5:55 25 ~ algebra, rational expression with two unknowns, plug in numbers ~ Q & A 6:10 26 ~ mathematical symbols and corresponding word equivalent ~ Q & A 6:20 27 ~ abstract algebra, m star n rule ~ Q & A 6:35 28 ~ James saves ~ Q & A 6:50 29 ~ solve for x ~ Q & A 7:05 30 ~ 2a cubed ~ Q & A 7:20 31 ~ solve for p, cross-multiply ~ Q & A 7:35 32 ~ volume, a cube, an edge~ Q & A 7:50 33 ~ circumference, minor arc ~ Q & A 8:05 34 ~ units conversion, millimeters ~ Q & A 8:20 35 ~ area of trapezium ~ Q & A 8:35 36 ~ perimeter, triangle, sides ~ Q & A 8:50 37 ~ square, perimeter, area ~ Q & A 9:05 38 ~ triangle, area, perpendicular height ~ Q & A 9:20 39 ~ circumference, radius ~ Q & A 9:35 40 ~ median of a list of numbers ~ Q & A 9:50 41 ~ the mean of some numbers ~ Q & A 10:05 42 ~ bag with marbles, probability ~ Q & A 10:20 43 ~ three coins, probability ~ Q & A 10:35 44 ~ modal score ~ Q & A 10:50 45 ~ letters in the word CHANCE, probability ~ Q & A 11:05 46 ~ line graph, inequality ~ Q & A 11:20 47 ~ arrow diagram, name that mapping ~ Q & A 11:35 48 ~ recognize a point that's on a line ~ Q & A 11:50 49 ~ graph of a function ~ Q & A 12:05 50 ~ equation of a straight line ~ Q & A 12:20 51 ~ function, domain, range ~ Q & A 12:30 52 ~ parallel lines, transversal, alternate interior angles ~ Q & A 12:45 53 ~ image of a point under a translation ~ Q & A 13:00 54 ~ interior angles and polygon ~ Q & A 13:15 55 ~ line segment, translation ~ Q & A 13:30 56 ~ parallel lines and angles ~ Q & A 13:45 57 ~ triangle, transformation ~ Q & A 14:00 58 ~ trigonometry, sine ~ Q & A 14:15 59 ~ the line y = x rotated ~ Q & A 14:30 60 ~ triangles and angles ~ 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