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CSEC CXC Maths Past Paper 2 Ques 5b Jan 2013 Exam (Answers)_ by Will EduTech

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(i) calculate, in centimetres, the length of RM that should be used on the scale

drawing.

(ii) using a ruler and a pair of compasses, draw the line RM on the scale drawing.

(iii) mark and name the angle in the scale drawing that measures 120 degrees.

Taken from CXC CSEC Math Exam Paper 2 Question 5b Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 6a Jan 2013 Exam (Answers)_ by Will EduTech

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In question 6(a) Calculate for the cylinder:

(i) The radius

(ii) The circumference of the cross section

Taken from CXC CSEC Math Exam Paper 2 Question 6a Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 5a Jan 2013 Exam (Answers)_ by Will EduTech

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(i) measure and state, in centimetres, the length of RT as drawn on the diagram. (ii) measure and state, in degrees, the size of the angle that shows the bearing of T from R.

(iii) calculate the actual distance, in metres, on the playground that RT represents.

Taken from CXC CSEC Math Exam Paper 2 Question 5a Jan 2013.

CXC CSEC and Cape Exam Tips and Tricks_by Will EduTech

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Will explains a five step plan to pass your exam.

CSEC CXC Maths Past Paper 2 Ques 3a Jan 2013 Exam (Answers)_ by Will EduTech

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In 3a(i) Coping and completing a Venn diagram

In 3a(ii) Solving a set equation for the value of "x".

Taken from CXC CSEC Math Exam Paper 2 Question 3a Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 2a Jan 2013 Exam (Answers)_ by Will EduTech

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Solving a simple linear equation for the value of "p"

Taken from CXC CSEC Math Exam Paper 2 Question 2a Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 2b Jan 2013 Exam (Answers)_ by Will EduTech

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In 2b(i): Factoring a difference of two squares.

In 2b(ii): Factoring a quadratic expression.

Taken from CXC CSEC Math Exam Paper 2 Question 2b Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 2c Jan 2013 Exam (Answers)_ by Will EduTech

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Simultaneous Equation Worded Problem:

Solving a pair of simultaneous equation by elimination.

Taken from CXC CSEC Math Exam Paper 2 Question 2c Jan 2013.

CXC CSEC Math Workshop 2013: on Graphs, Trigonometry Geometry and Measurements_Part 2

A short clip from our Math workshop on Sunday May 17, 2013. The areas of focus were Graphs, Trigonometry Geometry and Measurements.

CXC CSEC Math Workshop 2013: on Graphs, Trigonometry Geometry and Measurements

A short clip from our Math workshop on Sunday May 17, 2013. The areas of focus were Graphs, Trigonometry Geometry and Measurements.

CSEC CXC Maths Past Paper 2 Ques 4c Jan 2013 Exam (Answers)_ by Will EduTech

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In 4c(i) finding the gradient of line segment GH 3x + 2y = 15.

In 4c(ii) finding the equation of a line perpendicular to GH and passing through the point (4,1).

Taken from CXC CSEC Math Exam Paper 2 Question 4c Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 4b Jan 2013 Exam (Answers)_ by Will EduTech

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In 4b(i) finding the inverse of the function f(x)

In 4b(ii) evaluating the composite function gf(3)

Taken from CXC CSEC Math Exam Paper 2 Question 4b Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 4a Jan 2013 Exam (Answers)_ by Will EduTech

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Changing the subject of the formulae:

Showing how to make "r" the subject in two equations.

Taken from CXC CSEC Math Exam Paper 2 Question 4a Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 10b(ii) Jan 2013 Exam (Answers)_ by Will EduTech

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In part (a) Showing how to draw the triangle TAB with angle of elevation 23 degrees.

In part (b) using the TAN ratio to calculate the vertical height of TA.

Taken from CXC CSEC Math Exam Paper 2 Question 10b (ii) Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 10b (i)(b) Sec Method_Jan 2013 Exam (Answers)_ by Will EduTech

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"A second method used to find the area of triangle ABC".

Showing how to use the Herron's Formula to find the area of triangle ABC.

Taken from CXC CSEC Math Exam Paper 2 Question 10b (i)(b) Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 10b (i)(a)(b) Jan 2013 Exam Solutions (Answers)_ by Will EduTech

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In part (a) Showing how to use the cosine rule to find an angle.

In part (b) Using the sine formula to find the area of triangle ABC.

Taken from CXC CSEC Math Exam Paper 2 Question 10b (i)(a)(b) Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 11a(iii) Jan 2013 Exam Solutions (Answers)_ by Will EduTech

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Showing how to write vector expressions for the length of O to S.

Taken from CXC CSEC Math Exam Paper 2 Question 11a(i)&(ii) Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 11a(i)&(ii) Jan 2013 Exam Solutions (Answers)_ by Will EduTech

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Showing how to write vector expressions for the lengths M to K and S to L.

Taken from CXC CSEC Math Exam Paper 2 Question 11a(i)&(ii) Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 10a(iii) Jan 2013 Exam Solutions (Answers)_ by Will EduTech

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Showing how to use the Tangent Theorem of the circle to find a missing angle in an isosceles triangle. Taken from CXC CSEC Math Exam Paper 2 Question 10a(iii) Jan 2013.

CSEC CXC Maths Past Paper 2 Ques 10a(i)&(ii) Jan 2013 Exam Solutions (Answers)_ by Will EduTech

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Showing how to use the theorems of the circle to find missing angles. Taken from CXC CSEC Math Exam Paper 2 Question 10a(i)&(ii) Jan 2013.

CXC CSEC Math multiple Choice Ques 3 & 4 jan 2013_by Will EduTech

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In Question (3): Finding the square root of 17(squared) -- 15(squared).

In Question (4): Evaluating 0.386 x 0.06. Taken from CXC CSEC Math Exam Paper 1 Multiple Choice Questions 3 & 4 May 2013.

CXC CSEC Math multiple Choice Ques 1 & 2 jan 2013by Will EduTech

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In Question (1): Finding what percentage of 30 is 6

In Question (2): Calculating the exact value of 6/ (0.003)

CSEC CXC Maths Past Paper Question 11b(ii)&(iii) May 2012 Exam Solutions (Answers)

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In question 11(b)(ii) & (iii): Matrices

(ii) Finding the inverse of a 2X2 matrix.

(iii) Solving a matrix equation by using the inverse derived in part (ii) above.

Taken from CXC CSEC Math Exam Paper 2 Question 11b(ii)&(iii) May 2012.

CSEC CXC Maths Past Paper Question 11b(i) May 2012 Exam Solutions (Answers)

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In question 11(b)(i): Matrices

Calculating the values of "a" and "b" in a matrices equation.

Taken from CXC CSEC Math Exam Paper 2 Question 11b(i) May 2012.

CSEC CXC Maths Past Paper Question 11a(ii)&(iii) May 2012 Exam Solutions (Answers)

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In question 11(a)(ii)&(iii): Vectors

11(a)(ii) Showing that the line segment BA and BC are parallel.

11(a)(iii) Drawing a sketch to show the relative positions of the vector A, B and C.

Taken from CXC CSEC Math Exam Paper 2 Question 11a(ii)&(iii) May 2012.

CSEC CXC Maths Past Paper Question 11a(i) May 2012 Exam Solutions (Answers)

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In question 11(a)(i): Vectors

Using position vectors to evaluate vector expressions for (B to A) and (B to C) respectively.

Taken from CXC CSEC Math Exam Paper 2 Question 11a(i) May 2012.

CSEC CXC Maths Past Paper Question 10b (i)(c) & ii(a)(b) May 2012 Exam Solutions (Answers)

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Measurements, Geometry and Trigonometry: Section 2 question 10b(i)(c) & ii(a)(b);

b(i)(c) Calculating angle UWO in triangle UWO.

b(ii)(a)&(b) Identifying congruent triangles for triangles ZOU and YXU respectively.

Taken from CXC CSEC Math Exam Paper 2 Question 10b(i)(c) & ii(a)(b) May 2012.

CSEC CXC Maths Past Paper Question 10b(i)(b) May 2012 Exam Solutions (Answers)_ by Will EduTech

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Measurements, Geometry and Trigonometry: Section 2 question 10b(i)(b)

Using geometric reasons and theorems of the circle to find angle UVY. Taken from CXC CSEC Math Exam Paper 2 Question 10b(i)(b) May 2012.

CSEC CXC Maths Past Paper Question 10b(i)(a) May 2012 Exam Solutions (Answers)_ by Will EduTech

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Measurements, Geometry and Trigonometry: Section 2 question 10b(i)a

Using geometric reasons and theorems of the circle to find angle OUZ. Taken from CXC CSEC Math Exam Paper 2 Question 10b(i)(a) May 2012.

CSEC CXC Maths Past Paper Question 10a(ii) May 2012 Exam Solutions (Answers)_ by Will EduTech

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Measurements, Geometry and Trigonometry: Section 2 question 10a(ii)

Showing how to use the "Cosine Rule" to solve for the length of a side in a triangle". Taken from CXC CSEC Math Exam Paper 2 Question 10a(ii) May 2012.

CSEC CXC Maths Past Paper Question 10a(i) May 2012 Exam Solutions (Answers)_ by Will

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Measurements, Geometry and Trigonometry: Section 2 question 10a(i)

Showing how to use the "Sine Rule to solve for the length of a side in a triangle". Taken from CXC CSEC Math Exam Paper 2 Question 10a(i) May 2012.

CSEC CXC Maths Past Paper Question 9b May 2012 Exam Solutions (Answers)_ by Will EduTech

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In Question 9b:

(i)Writing three sets of inequalities from worded problems

(ii) Shading the region of the graph which represents the solution set for the three inequalities in part(i) above

(iii) Stating the coordinates of the points which represent the vertices of the shaded region on the graph in part (ii) above.

(iv) Showing how to calculate the MAXIMUM profit on a sale by using the vertices stated in part(iii) above

Taken from CXC CSEC Math Exam Paper 2 Question 9b May 2012.

CSEC CXC Maths Past Paper Question 9a(i) May 2012 Exam Solutions (Answers)_ by Will EduTech

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Algebra, Functions and Relations: Section 2 question 9a(i)

Showing how to solve a pair of simultaneous equations that includes one linear and one non linear. Taken from CXC CSEC Math Exam Paper 2 Question 9a(i) May 2012.

CSEC CXC Maths Past Paper Question 8b May 2012 Exam Solutions (Answers)_ by Will EduTech

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Sequence and Series: In question 8b

Showing how to find missing values in a sequence by filling out a table. Taken from CXC CSEC Math Exam Paper 2 Question 8b May 2012.

CSEC CXC Maths Past Paper Question 8a May 2012 Exam Solutions (Answers)_ by Will EduTech

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Sequence and Series: In question 8a:

Showing how to draw figure 4 in a sequence of isosceles triangles. Taken from CXC CSEC Math Exam Paper 2 Question 8a May 2012

CSEC CXC Maths Past Paper Question 7c May 2012 Exam Solutions (Answers)_ by Will EduTech

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Statistics: In question 7c

In 7c(i):Showing how to find the median age from a cumulative frequency curve.

In 7c(ii): Calculating the "probability" that a person who visited the clinic was 75 years or younger, from a cumulative frequency curve. Taken from CXC CSEC Math Exam Paper 2 Question 7c May 2012

CSEC CXC Maths Past Paper Question 7b(ii)May 2012 Exam Solutions (Answers)_ by Will EduTech

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Statistics: In Question 7b(ii):

Showing how to draw a cumulative frequency cure by plotting our upper class boundaries (X values) against our cumulative frequency (Y values). Taken from CXC CSEC Math Exam Paper 2 Question 7b(ii) May 2012

CSEC CXC Maths Past Paper Question 7b(i) May 2012 Exam Solutions (Answers)_ by Will EduTech

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Statistics: In questions 7b(i)

Showing how to calculate the "upper class boundry" (X-values) before drawing the cumulative frequency curve. Taken from CXC CSEC Math Exam Paper 2 Question 7b(i) May 2012

CSEC CXC Maths Past Paper Question 7(a) May 2012 Exam Solutions (Answers)_ by Will EduTech

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Statistics: In question 7a:

Showing how to find the missing values in a cumulative frequency table.

Taken from CXC CSEC Math Exam Paper 2 Question 7(a) May 2012

CSEC CXC Maths Past Paper Question 6(e) May 2012 Exam Solutions (Answers)_ by Will EduTech

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Transformation Geometry: In question 6(e)

(e) Describing a rotation 90 degrees anti-clockwise with centre being the origin (0,0), and using a protractor to measure the angle.

Taken from CXC CSEC Math Exam Paper 2 Question 6(e) May 2012

CSEC CXC Maths Past Paper Question 6(c) and (d) May 2012 Exam Solutions (Answers)_ by Will EduTech

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Topic: Transformation Geometry: In Question 6(c) and (d)

(c) Finding the value of the area of triangle PQR divided by the area of triangle LMN.

(d) Drawing and label triangle ABC with vertices (-4,4), (-1, 4) and (-1, 2).

Taken from CXC CSEC Math Exam Paper 2 Question 6(c) and (d) May 2012

CSEC CXC Maths Past Paper Question 6(a) and (b) May 2012 Exam Solutions (Answers)_ by Will EduTech

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Transformation Geometry: In Question 6(a) and (b)

(a) Showing how to find the centre of enlargement from a graph, given triangle LMN and its image triangle PQR.

(b) Calculating the scale factor of the enlargement, and stating the coordinate of the centre of enlargement.

Taken from CXC CSEC Math Exam Paper 2 Question 6(a) and (b) May 2012

CSEC CXC Maths Past Paper Question 5b May 2012 Exam Solutions (Answers)_ by Will EduTech

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In Question 5b part;

(i) Showing how to calculate the gradient of line segment TS.

(ii) Finding the equation of the line segment TS.

(iii) Calculating the coordinate of the midpoint of line segment TS

(iv) Evaluating the length of line segment TS.

Taken from CXC CSEC Math Exam Paper 2 Question 5b May 2012.

CSEC CXC Maths Past Paper 2 Question 4b May 2012 Exam Solutions (Answers)_ by Will EduTech

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In Question 4b part;

(i) Calculating the volume of a prism 20 cm long

(ii) Finding the TOTAL mass of a prism to the nearest kilogram, given its volume.

Taken from CXC CSEC Math Exam Paper 2 Question 4b May 2012.

CSEC CXC Maths Past Paper 2 Question 5a May 2012 Exam Solutions (Answers)_ by Will EduTech

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In Question 5a part;

(i) Showing how to use a ruler pencil and a pair of compasses to construct (draw) a triangle PQR. This includes drawing both 60 and 45 degree angles.

(ii) Using a ruler to measure QR.

Taken from CXC CSEC Math Exam Paper 2 Question 5a May 2012.

Introduction to variables_by Will EduTech

Explaining the meaning of a variable with the use of exam type examples. An activity is also included for viewers to try.

College algebra: Solving Simple Linear equations

Solving simple linear equations, with the variable in the denominator.

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