1,467 prompts matching "Making one variable the subject before substituting"
WAEC prep: Evaluating an expression that contains a negative index
Act as my WAEC Mathematics coach. I am in SS 1. Take me through evaluating an expression t
Word problem: Converting a number in standard form back to ordinary form
Act as my SS1 Mathematics tutor. Give me three word problems on converting a number in sta
Worked example: Writing a very large number in standard form
Act as my SS1 Mathematics tutor. Take me through one full worked example on writing a very
Word problem: Raising a number to a power using logarithms
Act as my SS1 Mathematics tutor. Give me three word problems on raising a number to a powe
Worked example: Finding a square root using logarithms
Act as my SS1 Mathematics tutor. Take me through one full worked example on finding a squa
Let me explain: Decreasing a quantity in a given ratio
I am in SS 1. I have just studied decreasing a quantity in a given ratio. Let me explain i
Word problem: A rate as a comparison between two different units
Act as my SS1 Mathematics tutor. Give me three word problems on a rate as a comparison bet
Worked example: Using rate to compare speed in kilometres per
Act as my SS1 Maths tutor. Show me a full step-by-step worked example on using rate to com
Word problem: Converting a foreign currency into naira at a given rate
Act as my SS1 Mathematics tutor. Give me three word problems on converting a foreign curre
Spot my mistake: Collecting like terms in an expression
Act as my SS1 Mathematics tutor. Work a question on collecting like terms in an expression
WAEC prep: Taking out a common factor that is itself a bracket
Act as my WAEC Mathematics coach. I am in SS 1. Take me through taking out a common factor
Worked example: A linear equation containing a fraction
Act as my SS1 Mathematics tutor. Take me through one full worked example on a linear equat
Spot my mistake: Solving simultaneous equations by substitution
Act as my SS1 Mathematics tutor. Work a question on solving simultaneous equations by subs
Word problem: Forming an equation from a described direct proportion
Act as my SS1 Mathematics tutor. Give me three word problems on forming an equation from a
Worked example: Forming an equation from a described inverse proportion
Act as my SS1 Mathematics tutor. Take me through one full worked example on forming an equ
Spot my mistake: Spotting a sign error when factorising a quadratic
Act as my SS1 Mathematics tutor. Work a question on spotting a sign error when factorising
Word problem: Forming a quadratic equation from its two roots
Act as my SS1 Mathematics tutor. Give me three word problems on forming a quadratic equati
Worked example: Drawing a straight-line graph from its equation
Act as my SS1 Mathematics tutor. Take me through one full worked example on drawing a stra
Word problem: Proving two triangles congruent by side-angle-side
Act as my SS1 Mathematics tutor. Give me three word problems on proving two triangles cong
Worked example: Proving two triangles congruent by angle-side-angle
Act as my SS1 Mathematics tutor. Take me through one full worked example on proving two tr