Geeky Nigeria brings to you Mathematics Scheme of Work 2nd term 2021/2022 session by Lagos State Government.
Teachers can utilise the online scheme, if the hardcopy isn’t available. Students can access the topics to read and plan ahead for next term.
- Welcome test
- Meaning of quadratic equation: general form of quadratic equation (ax2 + bx + c = 0)
- General form of quadratic equation leading to formula method: from ax2 + bx + c = 0
x = (−b ± √(b2 − 4ac) ) / 2a
- Solution of quadratic equation by graphical methods:
i. Reading the roots from the graphs.
ii. Identification of the minimum and maximum values.
- Basic concepts of sets; universal sets:
i. Finite and infinite sets.
ii. Empty set and subset, etc
iii. Union and intersection of sets.
iv. Notation for sets.
i. Complements of sets.
ii. Disjoints and null
iii. Venn diagram and Its use in solving problems involving two and three sets relation to real life situations.
i. Introduction of circle and its properties.
ii. Calculation of length of arc and perimeter of sector.
iii. Area of sectors and segments.
iv. Area of Triangle.
Periodic Test; Open Day; Mid Term Break
- Trigonometric ratios:
i. Sine, Cosine, Tangent of acute angles
ii. Use of tables of trigonometric ratios
iii. Determination of length of chord using trigonometric ratios
iv. Graphs of sine and cosine for angles from 0 to 360.
i. Simple true and false statements.
ii. Negative and contrapositive of simple statements
iii. Antecedents, consequence and conditional statement (implication).
i. Application of sine, cosine, and tangent; simple problems with respect to right angled triangles.
ii. Angles of elevation and depression.
iii. Bearing and distances of places strictly by application of trigonometric ratios.
General revision of the term’s work.