830 prompts matching "Find my error: Deciding which method is fastest"
Worked Example: The median class of a grouped distribution (Show That / Hence Find)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
Worked Example: The class boundaries used in a histogram (Show That / Hence Find)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
Teach me the IGCSE way: What a surd is, and which roots are irrational
I am a Year 11 pupil. Teach me what a surd is, and which roots are irrational the way a Ca
Spot my mistake: The one-third base area times height formula
Act as my SS2 Mathematics tutor. Work a question on the one-third base area times height f
Spot my mistake: The shape of y equals one over x
Act as my SS2 Mathematics tutor. Work a question on the shape of y equals one over x with
Spot my mistake: Filling a three-set diagram starting from the centre
Act as my SS2 Mathematics tutor. Work a question on filling a three-set diagram starting f
Spot my mistake: Showing probabilities rather than counts in a Venn diagram
Act as my SS2 Mathematics tutor. Work a question on showing probabilities rather than coun
Spot my mistake: The area scale factor as the square of the length scale factor
Act as my SS2 Mathematics tutor. Work a question on the area scale factor as the square of
Spot my mistake: Reading a column vector as a move right and up
Act as my SS2 Mathematics tutor. Work a question on reading a column vector as a move righ
Spot my mistake: Evaluating a composite function at a value
Act as my SS2 Mathematics tutor. Work a question on evaluating a composite function at a v
Spot my mistake: The relationship between the three sides of a right-angled triangle
Act as my SS2 Mathematics tutor. Work a question on the relationship between the three sid
Spot my mistake: The shape of the tangent curve
Act as my SS2 Mathematics tutor. Work a question on the shape of the tangent curve with on
Spot my mistake: The arc as the angle over 360 of the circumference
Act as my SS2 Mathematics tutor. Work a question on the arc as the angle over 360 of the c
Spot my mistake: Drawing a two-way table for two dice
Act as my SS2 Mathematics tutor. Work a question on drawing a two-way table for two dice w
Spot my mistake: The surface area formula for a cuboid
Act as my SS2 Mathematics tutor. Work a question on the surface area formula for a cuboid
Spot my mistake: Joining the points with a smooth curve or a ruler
Act as my SS2 Mathematics tutor. Work a question on joining the points with a smooth curve
Spot my mistake: Drawing a line of best fit by eye
Act as my SS2 Mathematics tutor. Work a question on drawing a line of best fit by eye with
Spot my mistake: Rearranging the cosine rule to make cos A the subject
Act as my SS2 Mathematics tutor. Work a question on rearranging the cosine rule to make co
Spot my mistake: The sector area as the angle over 360 of the circle
Act as my SS2 Mathematics tutor. Work a question on the sector area as the angle over 360
Spot my mistake: Labelling the sides of a right-angled triangle relative to an angle
Act as my SS2 Mathematics tutor. Work a question on labelling the sides of a right-angled