820 prompts matching "Why a letter is used for an unknown number"
Showing only prompts that state their year. 3 more in this subject don't name one, so choose All years to see them.
Spot My Mistake: Loss written as a percentage of the cost price
Act as my JSS2 Mathematics tutor. Work a question on loss written as a percentage of the c
Worked Example: Expanding a bracket and then collecting like terms
Act as my JSS2 Mathematics tutor. Take me through one full worked example on expanding a b
Checkpoint in Real Life: Expanding two brackets and simplifying
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Give me a real-l
Checkpoint Quiz: An equation with a fraction on each side
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Quiz me with fiv
Checkpoint in Real Life: Checking the answer to an equation with fractions
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Give me a real-l
Worked Example: An inequality about a budget in naira
Act as my JSS2 Mathematics tutor. Take me through one full worked example on an inequality
Checkpoint Practice: Making a table of values for a linear equation
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Set me practice
Spot My Mistake: Finding the nth term of a sequence that goes down
Act as my JSS2 Mathematics tutor. Work a question on finding the nth term of a sequence th
Checkpoint Practice: The angles at a point adding to 360 degrees
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Set me practice
Checkpoint Quiz: Two angles on a line, one of them known
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Quiz me with fiv
Worked Example: Angles at a point set out in a diagram
Act as my JSS2 Mathematics tutor. Take me through one full worked example on angles at a p
Checkpoint in Real Life: Using both angle facts in one diagram
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Give me a real-l
Checkpoint Practice: The transversal that cuts two parallel lines
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Set me practice
Checkpoint in Real Life: Proving two lines parallel from their angles
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Give me a real-l
Checkpoint Quiz: The interior angle sum of a pentagon
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Quiz me with fiv
Checkpoint Quiz: The exterior angles of any polygon adding to 360 degrees
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Quiz me with fiv
Worked Example: The interior and the exterior angle at the same vertex
Act as my JSS2 Mathematics tutor. Take me through one full worked example on the interior
Checkpoint in Real Life: Using the exterior angle to find the interior angle
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Give me a real-l
Checkpoint Practice: Naming the radius and the diameter
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Set me practice
Worked Example: The circumference formula that uses the radius
Act as my JSS2 Mathematics tutor. Take me through one full worked example on the circumfer