1,304 prompts matching "WAEC exam prep: Casting out nines as a check on a calculation"
More WAEC practice: Reading off values from a straight-line
I am in SS 1. I'm starting my WAEC preparation early, so act as my exam coach. Give me ano
More WAEC practice: Converting between seconds, minutes
I am in SS 1. I'm starting my WAEC preparation early, so act as my exam coach. Give me ano
More WAEC practice: Converting a fraction to a decimal
I am in SS 1. I'm starting my WAEC preparation early, so act as my exam coach. Give me ano
Explain Back: A market cycle problem in modular arithmetic (IGCSE/WAEC Revision)
I am in SS 1. Let me explain a market cycle problem in modular arithmetic back to you in m
Explain Back: The multiplication and division laws of indices used together (IGCSE/WAEC Revision)
I am in SS 1. Let me explain the multiplication and division laws of indices used together
Explain Back: Finding the constant of an inverse variation from one pair of values (IGCSE/WAEC Revision)
I am in SS 1. Let me explain finding the constant of an inverse variation from one pair of
Explain Back: Solving a linear inequality with the unknown on both sides (IGCSE/WAEC Revision)
I am in SS 1. Let me explain solving a linear inequality with the unknown on both sides ba
Explain Back: A journey described by two bearings (IGCSE/WAEC Revision)
I am in SS 1. Let me explain a journey described by two bearings back to you in my own wor
Spot My Mistake: Adding the base circle to the curved surface of a cone (IGCSE Marking)
I am in SS 1. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Spot My Mistake: The surface area of a sphere as four pi r squared (IGCSE Marking)
I am in SS 1. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Explain Back: Finding the radius from an arc length and its angle (IGCSE/WAEC Revision)
I am in SS 1. Let me explain finding the radius from an arc length and its angle back to y
Explain Back: Adding both circular ends to the sloping face of a frustum (IGCSE/WAEC Revision)
I am in SS 1. Let me explain adding both circular ends to the sloping face of a frustum ba
Explain Back: The surface area of a composite solid (IGCSE/WAEC Revision)
I am in SS 1. Let me explain the surface area of a composite solid back to you in my own w
Explain Back: The distance formula (IGCSE/WAEC Revision)
I am in SS 1. Let me explain the distance formula back to you in my own words, as if I am
Explain Back: The product of the gradients of two perpendicular lines (IGCSE/WAEC Revision)
I am in SS 1. Let me explain the product of the gradients of two perpendicular lines back
Teach me: Converting a base ten number to base two (binary)
You are my personal SS1 Maths tutor. Teach me converting a base ten number to base two (bi
Teach me: Rewriting an index statement as a logarithm statement
You are my personal SS1 Mathematics tutor. Teach me rewriting an index statement as a loga
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
Teach me: Solving a real-life percentage increase or decrease
Act as my SS1 Maths tutor. Teach me solving a real-life percentage increase or decrease pr
Worked example: Combining a trigonometric ratio
Act as my SS1 Maths tutor. Show me a full step-by-step worked example on combining a trigo