836 prompts matching "How the choice of pi changes an answer"
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Learn Ready Reckoners and Tables Step by Step
Act as my JSS2 Maths tutor. Teach me about ready reckoners and tables, focusing on reading
Worked Example: Simplifying an expression with a division and a zero index
Act as my JSS2 Mathematics tutor. Take me through one full worked example on simplifying a
Explain Back: Rounding to two significant figures
I have just studied rounding to two significant figures in my JSS2 Mathematics class. Let
Worked Example: Rounding to three significant figures
Act as my JSS2 Mathematics tutor. Take me through one full worked example on rounding to t
Explain Back: Expanding a bracket with a letter in front
I have just studied expanding a bracket with a letter in front in my JSS2 Mathematics clas
Explain Back: Factorising an expression with a letter in common
I have just studied factorising an expression with a letter in common in my JSS2 Mathemati
Worked Example: Checking a factorisation by expanding it again
Act as my JSS2 Mathematics tutor. Take me through one full worked example on checking a fa
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
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
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
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
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
Explain Back: An enlargement with a fractional scale factor
I have just studied an enlargement with a fractional scale factor in my JSS2 Mathematics c
Worked Example: Adding the base to a cone's curved surface
Act as my JSS2 Mathematics tutor. Take me through one full worked example on adding the ba
Worked Example: A back-to-back stem-and-leaf diagram
Act as my JSS2 Mathematics tutor. Take me through one full worked example on a back-to-bac