754 prompts matching "Using factorisation to work out a product quickly"
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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
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
Explain Back: Reflecting a shape in the line y equals x
I have just studied reflecting a shape in the line y equals x in my JSS2 Mathematics class
Spot My Mistake: The perpendicular distance from the mirror line
Act as my JSS2 Mathematics tutor. Work a question on the perpendicular distance from the m
Explain Back: Finding a bearing from a diagram
I have just studied finding a bearing from a diagram in my JSS2 Mathematics class. Let me
Spot My Mistake: The back bearing of a given bearing
Act as my JSS2 Mathematics tutor. Work a question on the back bearing of a given bearing w
Explain Back: The distance between two points on a grid
I have just studied the distance between two points on a grid in my JSS2 Mathematics class
Spot My Mistake: A ladder leaning against a wall
Act as my JSS2 Mathematics tutor. Work a question on a ladder leaning against a wall with
Explain Back: Finding a height by scale drawing
I have just studied finding a height by scale drawing in my JSS2 Mathematics class. Let me
Spot My Mistake: Finding a distance by scale drawing
Act as my JSS2 Mathematics tutor. Work a question on finding a distance by scale drawing w
Explain Back: The surface area of an open cylinder
I have just studied the surface area of an open cylinder in my JSS2 Mathematics class. Let
Spot My Mistake: The slant height in a cone's curved surface
Act as my JSS2 Mathematics tutor. Work a question on the slant height in a cone's curved s
Explain Back: The volume formula for a cone
I have just studied the volume formula for a cone in my JSS2 Mathematics class. Let me exp
Spot My Mistake: Why a cone is a third of a cylinder
Act as my JSS2 Mathematics tutor. Work a question on why a cone is a third of a cylinder w
Spot My Mistake: Data that is measured, with examples
Act as my JSS2 Mathematics tutor. Work a question on data that is measured, with examples
Explain Back: Reading the smallest and largest values off the diagram
I have just studied reading the smallest and largest values off the diagram in my JSS2 Mat
Spot My Mistake: Finding the median from a stem-and-leaf diagram
Act as my JSS2 Mathematics tutor. Work a question on finding the median from a stem-and-le
Explain Back: The mode of a list of numbers
I have just studied the mode of a list of numbers in my JSS2 Mathematics class. Let me exp
Spot My Mistake: The range of a list of numbers
Act as my JSS2 Mathematics tutor. Work a question on the range of a list of numbers with o