MATHS#19 ~ CXC/CSEC MATHEMATICS MAY/JUNE 2015 PAPER 1

CXC/CSEC Mathematics ~ 20 May 2015 Paper 1 ~ Q&A Timestamps: 01 ~ sum of squares of negative numbers ~ Q & A 0:15 02 ~ mixed fraction and whole number addition ~ Q & A 0:30 03 ~ part to whole ratio, Betty & Ann ~ Q & A 0:45 04 ~ division of decimal numbers ~ Q & A 1:00 05 ~ percent of marks ~ Q & A 1:15 06 ~ percent of a number ~ Q & A 1:30 07 ~ value of a digit in a 4 significant digit decimal number ~ Q & A 1:45 08 ~ hcf, highest common factor ~ Q & A 2:00 09 ~ distributive law ~ Q & A 2:15 10 ~ next term in sequence ~ Q & A 2:30 11 ~ describe a union of two sets ~ Q & A 2:45 12 ~ Venn diagram, shaded region ~ Q & A 2:55 13 ~ number of elements in a union formula for sets ~ Q & A 3:10 14 ~ Venn diagram and the intersection of two sets ~ Q & A 3:25 15 ~ taxable income ~ Q & A 3:40 16 ~ land tax ~ Q & A 3:55 17 ~ depreciation on the value of a car after a year ~ Q & A 4:10 18 ~ profit gain percentage ~ Q & A 4:25 19 ~ tax and total cost ~ Q & A 4:40 20 ~ simple interest, solve for the rate ~ Q & A 4:55 21 ~ price of dress with discount ~ Q & A 5:10 22 ~ simple interest ~ Q & A 5:25 23 ~ negative number distributed over a monomial ~ Q & A 5:40 24 ~ inequality ~ Q & A 5:55 25 ~ cost of pens and boxes ~ Q & A 6:10 26 ~ coefficients, bases, exponents, multiplication ~ Q & A 6:20 27 ~ rational expression with two unknowns, plug in values ~ Q & A 6:35 28 ~ abstract algebra, a star b rule ~ Q & A 6:50 29 ~ solve for x ~ Q & A 7:05 30 ~ John, Max and marbles ~ Q & A 7:20 31 ~ write a mathematical formula with given statement ~ Q & A 7:35 32 ~ volume of cube ~ Q & A 7:50 33 ~ speed equals distance over time ~ Q & A 8:05 34 ~ units conversion, millimeters ~ Q & A 8:20 35 ~ sector of a circle ~ Q & A 8:35 36 ~ distance around the edge of a pond ~ Q & A 8:50 37 ~ time of a journey ~ Q & A 9:05 38 ~ area of a triangle and the height ~ Q & A 9:20 39 ~ perimeter and area of a square ~ Q & A 9:35 40 ~ cylinder volume ~ Q & A 9:50 41 ~ histogram and modal age ~ Q & A 10:05 42 ~ histogram query ~ Q & A 10:20 43 ~ median of some scores ~ Q & A 10:35 44 ~ mean of four numbers ~ Q & A 10:50 45 ~ boundaries and class intervals ~ Q & A 11:05 ~ see comments 46 ~ straight line touching axis at point ~ Q & A 11:20 47 ~ describe the type of mapping in arrow diagram ~ Q & A 11:35 ~ see comments 48 ~ f(x) at f(-3) ~ Q & A 11:50 49 ~ maximum point of a downward facing parabola ~ Q & A 12:05 50 ~ points on a parabola ~ Q & A 12:20 51 ~ which relation best describe arrow diagram ~ Q & A 12:30 52 ~ sum of interior angles of polygon ~ Q & A 12:45 53 ~ parallel lines, transversal, alternate interior angles ~ Q & A 13:00 54 ~ isosceles triangle and angles ~ Q & A 13:15 55 ~ name that transformation ~ Q & A 13:30 56 ~ similar triangles ~ Q & A 13:45 57 ~ sine or tangent for right triangle ~ Q & A 14:00 58 ~ translation of a line segment ~ Q & A 14:15 59 ~ Pythagorean theorem and a ladder, floor, wall sides of a triangle ~ Q & A 14:30 60 ~ height of a building using trigonometry ~ 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