1,483 prompts matching "Rounding twice and drifting away from the true value"
WAEC prep: Using standard form to represent very small numbers
I am in SS 1. I'm starting my WAEC preparation early, so act as my exam coach. Give me a W
WAEC prep: Placing the decimal point after a logarithm calculation
Act as my WAEC Mathematics coach. I am in SS 1. Take me through placing the decimal point
Let me explain: Calculating the Value Added Tax (VAT) payable
I just studied calculating the Value Added Tax (VAT) payable on goods bought in a Nigerian
Spot my mistake: Converting naira to another currency
Act as my SS1 Maths tutor. I'll show you my working for a question on converting naira to
Word problem: Adding algebraic fractions using the lowest common multiple
Act as my SS1 Mathematics tutor. Give me three word problems on adding algebraic fractions
WAEC prep: Listing the union of two sets that share several members
Act as my WAEC Mathematics coach. I am in SS 1. Take me through listing the union of two s
Teach me: Finding the intersection of two sets
Please act as my SS1 Mathematics tutor. Teach me finding the intersection of two sets, usi
Worked example: Forming an equation from a described inverse proportion
Act as my SS1 Mathematics tutor. Take me through one full worked example on forming an equ
WAEC prep: Choosing the range of x for a quadratic table
Act as my WAEC Mathematics coach. I am in SS 1. Take me through choosing the range of x fo
Worked example: Drawing a straight-line graph from its equation
Act as my SS1 Mathematics tutor. Take me through one full worked example on drawing a stra
WAEC prep: Reading the roots off a plotted quadratic
Act as my WAEC Mathematics coach. I am in SS 1. Take me through reading the roots off a pl
Teach me: Proving that the angle sum of a triangle is 180
Act as my SS1 Maths tutor. Teach me proving that the angle sum of a triangle is 180 degree
Let me explain: Showing that the sum of the exterior angles
I just studied showing that the sum of the exterior angles of a convex polygon is 4 right
Spot my mistake: The conditions under which two triangles are congruent
Act as my SS1 Mathematics tutor. Work a question on the conditions under which two triangl
WAEC prep: The right-angle hypotenuse-side congruence condition
Act as my WAEC Mathematics coach. I am in SS 1. Take me through the right-angle hypotenuse
Let me explain: Reading the modal category off a bar chart
I am in SS 1. I have just studied reading the modal category off a bar chart. Let me expla
Worked example: Building a grouped frequency table from raw data
Act as my SS1 Mathematics tutor. Take me through one full worked example on building a gro
WAEC prep: Choosing the class boundaries for a histogram
Act as my WAEC Mathematics coach. I am in SS 1. Take me through choosing the class boundar
Let me explain: Finding a side with the tangent ratio
I am in SS 1. I have just studied finding a side with the tangent ratio. Let me explain it
Spot my mistake: Using the sine ratio to solve a right-angled
Act as my SS1 Maths tutor. I'll show you my working for a question on using the sine ratio