836 prompts matching "A biased sample, and how bias creeps in"
Showing only prompts that state their year. 3 more in this subject don't name one, so choose All years to see them.
Explain Back: Finding the lowest common denominator first
I have just studied finding the lowest common denominator first in my JSS2 Mathematics cla
Explain Back: Writing the solution of an inequality in words
I have just studied writing the solution of an inequality in words in my JSS2 Mathematics
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
Explain Back: Plotting a point with a negative coordinate
I have just studied plotting a point with a negative coordinate in my JSS2 Mathematics cla
Worked Example: Joining plotted points to make a shape
Act as my JSS2 Mathematics tutor. Take me through one full worked example on joining plott
Explain Back: Drawing the straight line through the plotted points
I have just studied drawing the straight line through the plotted points in my JSS2 Mathem
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
Worked Example: Using the nth term to find the hundredth term
Act as my JSS2 Mathematics tutor. Take me through one full worked example on using the nth
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
Explain Back: Co-interior angles adding to 180 degrees
I have just studied co-interior angles adding to 180 degrees in my JSS2 Mathematics class.
Worked Example: Finding a missing angle in parallel lines
Act as my JSS2 Mathematics tutor. Take me through one full worked example on finding a mis
Explain Back: Dividing a polygon into triangles to find the angle sum
I have just studied dividing a polygon into triangles to find the angle sum in my JSS2 Mat
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
Explain Back: One exterior angle of a regular polygon
I have just studied one exterior angle of a regular polygon in my JSS2 Mathematics class.
Explain Back: Constructing a regular hexagon with compasses
I have just studied constructing a regular hexagon with compasses in my JSS2 Mathematics c
Explain Back: A shape with line but no rotational symmetry
I have just studied a shape with line but no rotational symmetry in my JSS2 Mathematics cl
Explain Back: Congruent triangles with three sides equal
I have just studied congruent triangles with three sides equal in my JSS2 Mathematics clas
Worked Example: Naming corresponding sides in congruent triangles
Act as my JSS2 Mathematics tutor. Take me through one full worked example on naming corres
Explain Back: Translating a point by a given vector
I have just studied translating a point by a given vector in my JSS2 Mathematics class. Le