Mathematics

Mathematics Scheme of Work, SS1, 3rd Term

len Alfred Ajibola - Mon, 18th March, 2019 @ 10:39

Topics in Mathematics

Angles: Type of angles based on degree measurement Angle Pairs: Types of angle pairs Conversion of Number Bases explained with examples Angles: What are Angles? Categories of Angles Lines and Types in Mathematics Number Base System - Table showing the Number Bases with explanations Mathematics Scheme of Work, SS1, 3rd Term Mathematics Scheme of Work, SS1, 2nd Term Mathematics Scheme of Work, SS1, 1st Term Trigonometry - Sine, Cosine and Tangent explained with worked examples Quadratic Equation - Factorization of Quadratic Equation Algebra - Explanation and Worked Examples on Algebra


Academic Questions in Mathematics

Please check out our Test Your Knowledge page to see all Questions and Answers

Factorize 12a2 - 20a + 3

  • A. (6a - 1)(2a - 3)

  • B. (6a - 1)(2a + 3)

  • C. (6a + 1)(2a - 3)

  • D. (6a + 1)(2a + 3)

  • E. (-6a + 1)(2a - 3)

  • F. (-6a + 1)(2a + 3)

Simplify 10ab + 7ab

  • A. 17ab2

  • B. 17a2b2

  • C. 3ab2

  • D. 3a2b2

  • E. 17ab

  • F 3ab

Which of the following is not a type of angle?

  • A. Right angle

  • B. Left Angle

  • C. Acute Angle

  • D. Complete Angle

  • E. Straight Angle

  • F. Reflex angle

Two lines that can never meet each other are best considered as _____ lines.

  • A. straight
  • B. vertical
  • C. horizontal
  • D. parallel
  • E. oblique
  • F. perpendicular

An angle at exactly 90o is a/an _____ angle.

  • A. acute
  • B. obtuse
  • C. reflex
  • D. right
  • E. complete
  • F. straight

Slanted or tilted lines that will finally meet at some point but NOT at a right angle are referred to as _____.

  • A. Oblique
  • B. Curved
  • C. Vertical
  • D. Perpendicular
  • E. Parallel
  • F. Horizontal

The two sides that forms an angle are referred to as the _____.

  • A. Arms
  • B. Vertexes
  • C. Bays
  • D. Zones
  • E. Limbs
  • F. Dune

The point where the two sides of an angle meet is termed the _____.

  • A. Arms
  • B. Vertex
  • C. Bays
  • D. Zones
  • E. Limbs
  • F. Dune

LEN ACADEMY SMART SCHOOL SOFTWARE

Image

Read more on its smart academic features here

Please click here to kindly support education


Scheme of Work (Mathematics) SS1, 3rd Term:

 

WEEK 1

Topic: Deductive Proofs

 

WEEK 2

Topic: Deductive Proofs

  • Similar and congruent triangles.
  • Isosceles and equilateral triangles.

 

WEEK 3

Topic: Deductive Proofs

  • Properties of parallelogram and related quadrilaterals.
  • Intercept theorem.
  • Parallelogram of the same base and between the same parallel lines are equal in area.

 

WEEK 4

Topic: Polygon - (Types)

  • Sum of interior angles of any n-sided polygon.
  • Sum of exterior angles of any polygon.
  • Problem solving on polygon.

 

WEEK 5

Topic: Trigonometry

 

WEEK 6

Topic: Trigonometry

  • Solving problems involving use of sine, cosine and tangent at right-angled triangles.
  • Application of trigonometric ratios of 45o, 30o and 60o to solving problem without the use of calculating aids.

 

WEEK 7

Topic: Trigonometry

  • Trigonometric ratios related to the unit circle.
  • Draw graphs of sine from  0o ≤ ө ≤ 360o.
  • Draw graphs of cosine from 0 ≤ ө ≤ 360o.

 

WEEK 8

Topic: Statistics

  • Revision on collection, tabulation and presentation of data.
  • Construction of frequency tables.
  • Bar charts and histogram differentiate between bar chat and histogram.

 

WEEK 9

Topic: Statistics

  • Calculating the sectoral component of pie chart.
  • Drawing pie chart correctly.
  • Interpreting the pie chart and bar chart.

 

WEEK 10

Topic: Statistics (Grouped Data)

  • Drawing histogram.
  • Estimation of mode from histogram.

 

WEEK 11

Topic: Statistics

  • Construction of frequency polygon of a given distribution.

 

WEEK 12

  • Revision

 

WEEK 13

  • Examination

 

Mathematics scheme of work, SS1, 1st Term

Mathematics scheme of work, SS1, 2nd Term

Read topics on Mathematics here

Please click here to follow Len Academy on Google News.

Please like and follow our official facebook page here for great educational write-ups.

You can follow Len Academy on twitter here.Thank you.


Kindly share this article via the links below:


len

Alfred Ajibola is a Medical Biochemist, a passionate Academician with over 7 years of experience, a Versatile Writer, a Web Developer, a Cisco Certified Network Associate and a Cisco CyberOps Associate.


Please Register here or Login here to contribute to this topic by commenting in the box below.

CONTRIBUTE TO THIS TOPIC | ASK A QUESTION


Amazing facts in Mathematics

The opposite sides of a 🎲 dice 🎲 will always give a sum of seven

31,556,926 seconds makes one year

From 0 through 1000, the only number that has the letter 'a' in it is 'one thousand'

÷

The division symbol '÷' is actually called an obelus

Four is the only number in the English language that is spelt with the same number of letters as the number (4) itself

40 is spelt as FORTY and not FOURTY. It is the only number that is spelt with letters arranged in alphabetical order 🙄

An odd number is a number that cannot be divisible by 2.

Every odd number has an 'e' in its spelling. They include:

  • One
  • Three
  • Five
  • Seven
  • Nine

555 in Thailand should sound like 'hahaha'. This is because the word '5' means 'ha' in Thailand

10! Actually means 10 factorial in mathematics. Below is its calculation:

10! = 10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 = 3628800

3628800 seconds is the same as 42 days

42 days is the same as 6 weeks

We can therefore say that 10! equals 6 weeks or 3628800 seconds in mathematics

When you multiply 111,111,111 by 111,111,111; the result equals 12,345,678,987,654,321


NOTABLE POINTS IN Mathematics

Sides of a right angle triangle - Len Academy

 

The image above shows a right angled triangle. The angle of the above right triangle is denoted as θ

 

Hypotenuse is always the longest side of the triangle.

Opposite is the side opposite the angle (θ)

Adjacent is the shorter side next to the angle (θ)

Each of Sin θ, cos θ and tan θ are the ratio of sides of the right triangle. They are calculated by using the formula (margic word) sohcahtoa:

Sohcahtoa - Len Academy

soh

Sin θ = Opposite/Hypotenuse

cah

Cos θ = Adjacent/Hypotenuse

toa

Tan θ = Opposite/Adjacent

Please read more on sine, cosine and tangent here

Circumference in mathematics means the distance around the edge of a circle (or a another curverd surface).

Perimeter means the distance around a square or rectangle or polygon.

Circumference is to circle or any other curved surface

Circumference of a Circle - Len Academy

Perimeter is to square or rectangle or polygon

Perimeter of a Rectangle - Len Academy