Direct Variation and Indirect Variation Subject: Mathematics Class: JSS 2 Term: Third Term Week: 5 Topic: Direct Variation and Indirect Variation 1. Introduction to Variation: Direct Variation: When one quantity increases, the other also increases. Formula: y = kx, where k is a constant. Example: If y = 10 when x = 2, find y
Change of Subject in Mathematics To make ‘r’ the subject of the formula in v = πr², you divide both sides by π and then take the square root of both sides. So, r = √(v/π). To make ‘b’ the subject of the formula in A = 1/2bh, you multiply both sides by 2 and
MATHEMATICS The value of 8 in 18214 is (a) 8 units (b) 8 tens (c) 8 hundreds (d) 8 thousands (e) 8 ten thousands The Roman numerals CXCIV represent the number (a) 194 (b) 186 (c) 214 (d) 215 (e) 216 What is the number represented by ? (a) 32 (b) 40 (c) 28 (d)
Subject: Mathematics Class: JSS 2 Term: Third Term Week: 1 Topic: Finding the Height of a Building using Angles Sub-topic: Calculating height from distance and angle of elevation Duration: 45 minutes Behavioural Objectives: By the end of the lesson, students should be able to calculate the height of a building given its distance and the
