1,448 prompts matching "Practice: Why multiplying by a negative reverses an inequality"
Check my understanding: Factorising an expression whose common factor carries a minus sign
Act as my WAEC Mathematics tutor. I am in SS 1. Check whether I really understand factoris
Check my understanding: Two sets whose intersection is empty
Act as my WAEC Mathematics tutor. I am in SS 1. Check whether I really understand two sets
Real-life question: The complement of a union and of an intersection
Act as my SS1 Mathematics tutor. Set me a question on the complement of a union and of an
More WAEC practice: The complement of the union of two sets
Act as my WAEC Mathematics tutor. I am in SS 1. Give me a further set of questions on the
Real-life question: Squaring both sides safely when rearranging a formula
Act as my SS1 Mathematics tutor. Set me a question on squaring both sides safely when rear
Another worked example: A pair of simultaneous equations from a word problem
Act as my SS1 Mathematics tutor. Work a second, different example on a pair of simultaneou
Teach me again: Predicting a value from a direct proportion constant
Act as my SS1 Mathematics tutor. I did not follow predicting a value from a direct proport
Teach me again: The gradient of a horizontal and of a vertical line
Act as my SS1 Mathematics tutor. I did not follow the gradient of a horizontal and of a ve
Find my error: Proving that the exterior angle of a triangle
Act as my SS1 Maths tutor. I attempted a harder question on proving that the exterior angl
Real-life question: Finding the number of sides from a given angle sum
Act as my SS1 Mathematics tutor. Set me a question on finding the number of sides from a g
Another worked example: Showing that the sum of the exterior
Act as my SS1 Maths tutor. Walk me through another worked example on showing that the sum
Teach me again: The right-angle hypotenuse-side condition
Act as my SS1 Mathematics tutor. I did not follow the right-angle hypotenuse-side conditio
Find my error: The properties of a trapezium and a kite
Act as my SS1 Mathematics tutor. Set me a question on the properties of a trapezium and a
More WAEC practice: A geometry rider built on two theorems
Act as my WAEC Mathematics tutor. I am in SS 1. Give me a further set of questions on a ge
Real-life question: Finding the angle of a pie chart sector
Act as my SS1 Mathematics tutor. Set me a question on finding the angle of a pie chart sec
Teach me again: The class width and the class midpoint
Act as my SS1 Mathematics tutor. I did not follow the class width and the class midpoint t
Real-life question: Estimating the median within the median class
Act as my SS1 Mathematics tutor. Set me a question on estimating the median within the med
Another worked example: Finding an angle with the inverse tangent
Act as my SS1 Mathematics tutor. Work a second, different example on finding an angle with
Find my error: Finding an angle of elevation from a height and a distance
Act as my SS1 Mathematics tutor. Set me a question on finding an angle of elevation from a
Teach me again: The perimeter of a triangle from its three sides
Act as my SS1 Mathematics tutor. I did not follow the perimeter of a triangle from its thr