# MATHEMATICS FIRST TERM SCHEME OF WORK FOR SS1 – 2019

Mathematics first term Scheme of work for Nigeria senior secondary school ( SSS1) students.

**Week 1**: NUMBER BASES

i. Decimal Base (Base 10) and other bases, e.g., base 2 (binary) etc.

ii. Conversation from Base 10 to other bases.

iii. Conversation from other bases to Base 10.

**Week 2:** NUMBER BASES II

i. Problem solving, addition, subtraction, multiplication and division of number in the various bases.

ii. Conversion of decimal fraction in one base to base 10.

iii. Apply number base system to computer programming.

**Week 3:** MODULAR ARITHMETIC

i. Revision of addition, division, multiplication and subtraction of integers.

ii. Concept of modular arithmetic.

iii. Addition, subtraction and multiplication operations in modular arithmetic.

iv. Application to real life situations.

**Week 4:** INDICES

i. Laws of indices and their applications.

ii. Application of indices, simple indicial/exponential equations.

**Week 5:** STANDARD FORM

i. Writing numbers in index form.

ii. Adding two numbers and writing the results in standard form.

iii. Subtracting one number from the other in standard form.

iv. Multiplying numbers in standard form.

v. Dividing numbers in standard form including square root of such numbers.

**Week 6:** LOGARITHMS

i. Deducing logarithm from indices and standard form.

ii. Definition of logarithm

iii. Graph of y=10* using x=0.1, 0.2, …

**Week 7:** LOGARITHM II

Calculations involving multiplication and division.

**Week 8: **LOGARITHM III

i. Calculations involving power and roots using the logarithm tables.

ii. Solving practical problems using logarithm tables relating to capital market.

iii. Explain the concept of capital market operation.

iv. Use logarithm tables in multiplying the large number involved in capital market operation.

**Week 9: **DEFINITION OF SETS

i. Set notation – listing or roster method, rule method, set builder notation.

ii. Types of sets: universal set, empty set, finite set and infinite set, subset, disjoint set, power set etc.

**Week 10:** SET OPERATIONS

i. Union of sets and intersection of sets complement of sets.

ii. Venn diagram.

iii. Venn diagram and application up to 3 set, problems.

**Week 11:** SIMPLE EQUATIONS AND VARIATIONS

i. Change of subject of formulae.

ii. Formula involving brackets, roots and powers.

iii. Subject formula and substitution.

iv. Revision of simultaneous linear equation in two (2) unknown.

v. Types and application of variations.

**Week 12 – 13**

Revision/Examinations