826 prompts matching "Finding the whole when one part is known"
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: Working out the waiting time between two services
Act as my JSS2 Mathematics tutor. Work a question on working out the waiting time between
Spot My Mistake: Two shapes that are the same shape but not congruent
Act as my JSS2 Mathematics tutor. Work a question on two shapes that are the same shape bu
Spot My Mistake: Why the bases must match before the indices are added
Act as my JSS2 Mathematics tutor. Work a question on why the bases must match before the i
Spot My Mistake: Taking the lower index of each common prime
Act as my JSS2 Mathematics tutor. Work a question on taking the lower index of each common
Checkpoint Practice: Finding a square root by prime factorisation
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Set me practice
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
Explain Back: Finding the lowest common denominator first
I have just studied finding the lowest common denominator first in my JSS2 Mathematics cla
Worked Example: Where a line crosses the x-axis
Act as my JSS2 Mathematics tutor. Take me through one full worked example on where a line
Explain Back: Finding the nth term of a sequence that goes up by three
I have just studied finding the nth term of a sequence that goes up by three in my JSS2 Ma
Spot My Mistake: One interior angle of a regular polygon
Act as my JSS2 Mathematics tutor. Work a question on one interior angle of a regular polyg
Worked Example: Finding the number of sides from the interior angle
Act as my JSS2 Mathematics tutor. Take me through one full worked example on finding the n
Checkpoint in Real Life: A polygon with one unknown interior angle
I am a JSS2 pupil preparing for the Cambridge Lower Secondary Checkpoint. Give me a real-l
Spot My Mistake: The circumference formula that uses the diameter
Act as my JSS2 Mathematics tutor. Work a question on the circumference formula that uses t
Cambridge Way: The area of a circle whose radius is a decimal
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me the area of
Spot My Mistake: The area of a quarter circle
Act as my JSS2 Mathematics tutor. Work a question on the area of a quarter circle with one
Spot My Mistake: The angle at the centre for each side of a polygon
Act as my JSS2 Mathematics tutor. Work a question on the angle at the centre for each side
Spot My Mistake: Drawing the lines of symmetry onto a diagram
Act as my JSS2 Mathematics tutor. Work a question on drawing the lines of symmetry onto a
Spot My Mistake: Congruent triangles with two sides and the included angle
Act as my JSS2 Mathematics tutor. Work a question on congruent triangles with two sides an
Worked Example: Finding the mirror line from a shape and its image
Act as my JSS2 Mathematics tutor. Take me through one full worked example on finding the m
Worked Example: Finding the centre of a rotation
Act as my JSS2 Mathematics tutor. Take me through one full worked example on finding the c