No. 1 Linear inequality word problems are one of the most reliable mark-earners in DSE Mathematics Paper 1 Section A — but only if you can translate English sentence . . . . .
No. 2 A compound inequality combines two simple inequalities using the word and or or. This distinction is the single most important idea in the topic: "and" means th . . . . .
No. 3 A compound inequality combines two simple inequalities using the word and or or. This distinction is the single most important idea in the topic: "and" means th . . . . .
No. 4 Linear inequalities appear in almost every DSE Maths Paper 1 Section A(1) and are a favourite topic for Paper 2 multiple-choice questions. Unlike equations, ine . . . . .
No. 5 Linear inequalities appear in almost every DSE Maths Paper 1 Section A(1) and are a favourite topic for Paper 2 multiple-choice questions. Unlike equations, ine . . . . .
No. 6 Identity proof questions in DSE Paper 1 Section A(2) are predictable but demanding. They test whether you can manipulate algebraic expressions with precision, j . . . . .
No. 7 Identity proof questions in DSE Paper 1 Section A(2) are predictable but demanding. They test whether you can manipulate algebraic expressions with precision, j . . . . .
No. 8 Identities are the backbone of DSE algebra. Most students can expand or , but freeze when asked to run the process backwards — that is, factorize using identit . . . . .
No. 9 Identities are the backbone of DSE algebra. Most students can expand or , but freeze when asked to run the process backwards — that is, factorize using identit . . . . .