836 prompts matching "Crossing out the multiples of each prime in turn"
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Checkpoint Worked Example: Increasing a quantity by a given percentage
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Work one Checkpo
Explain Back: A Checkpoint question on percentage change
I have just studied a Checkpoint question on percentage change in my JSS2 Mathematics clas
Checkpoint Worked Example: A sequence built from square numbers
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Work one Checkpo
Explain Back: A Checkpoint question on finding an average
I have just studied a Checkpoint question on finding an average in my JSS2 Mathematics cla
Checkpoint Worked Example: Which average a question is really asking for
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Work one Checkpo
Spot My Mistake: Estimating a quotient by rounding
Act as my JSS2 Mathematics tutor. Work a question on estimating a quotient by rounding wit
Spot My Mistake: An increase followed by a decrease
Act as my JSS2 Mathematics tutor. Work a question on an increase followed by a decrease wi
Spot My Mistake: The difference between a chord and a diameter
Act as my JSS2 Mathematics tutor. Work a question on the difference between a chord and a
Spot My Mistake: Angles at a point that include a right angle
Act as my JSS2 Mathematics tutor. Work a question on angles at a point that include a righ
Spot My Mistake: Why a volume conversion cubes the factor
Act as my JSS2 Mathematics tutor. Work a question on why a volume conversion cubes the fac
Quiz Me: Expressing decimal numbers less than 1
Act as my JSS2 Maths tutor and quiz me on standard form, especially on expressing decimal
Explain Standard Form Back to My Tutor
Let me explain comparing and ordering numbers written in standard form in standard form ba
Spot My Mistake: Using standard form to solve quantitative reasoning problems
Act as my JSS2 Maths tutor. I'll show you my working for a question on using standard form
Learn: Expressing decimal numbers less than 1 in standard form
I'm a JSS2 student and I don't fully understand expressing decimal numbers less than 1 in
Why Standard Form Matters in Real Life
Explain to me, as my JSS2 Maths tutor, why comparing and ordering numbers written in stand
Quiz Me: Expressing whole numbers
Act as my JSS2 Maths tutor and quiz me on standard form, especially on expressing whole nu
Spot My Mistake: Comparing and ordering numbers written in standard form
Act as my JSS2 Maths tutor. I'll show you my working for a question on comparing and order
Spot My Mistake: Using inequality symbols to describe upper and lower bounds
Act as my JSS2 Maths tutor. I'll show you my working for a question on using inequality sy
Explain Squares and Square Roots Back to My Tutor
Let me explain solving quantitative reasoning problems on squares and square roots in squa
Learn: Solving quantitative reasoning problems on squares and square roots
I'm a JSS2 student and I don't fully understand solving quantitative reasoning problems on