912 prompts matching "Changing the subject when the letter is under a root"
Explain Back: Expressing the answer in the form a plus b root c (IGCSE/WAEC Revision)
I am in SS 2. Let me explain expressing the answer in the form a plus b root c back to you
Worked Example: Which form of the geometric sum formula to use when r is less than one (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 (Cambridge style): Recognising when the sine rule is the right choice
I am a Year 11 pupil following the Cambridge syllabus. Teach me recognising when the sine
Teach me (Cambridge style): Recognising when the cosine rule is the right choice
I am a Year 11 pupil following the Cambridge syllabus. Teach me recognising when the cosin
Real-World Word Problem: When the cosine rule is the only one that will work (Exam Style)
I am in SS 2. Give me a real-world word problem on when the cosine rule is the only one th
Spot My Mistake: The area when two sides and the included angle are known (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Explain Back: The area of a triangle when all three sides are known (IGCSE/WAEC Revision)
I am in SS 2. Let me explain the area of a triangle when all three sides are known back to
WAEC prep: Substitution when one equation is already solved for a variable
Act as my WAEC Mathematics coach. I am in SS 2. Take me through substitution when one equa
Explain back: Rearranging the sine rule to make the angle the subject
I have just studied rearranging the sine rule to make the angle the subject in my SS2 Math
WAEC prep: Choosing the letter, and saying what it stands for
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how choosing the letter, and
WAEC Prep: Making cos A the subject of the cosine rule
Act as my WAEC Mathematics coach. I am in SS 2. Take me through making cos A the subject o
WAEC prep: The roots as the x-intercepts of a curve
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how the roots as the x-interc
WAEC prep: Adding the indices when powers are multiplied
Act as my WAEC Mathematics coach. I am in SS 2. Take me through adding the indices when po
Spot my mistake: Finding a missing angle in a triangle from the other two
Act as my SS2 Mathematics tutor. Work a question on finding a missing angle in a triangle
Quiz: What the domain of a function is
Act as my SS2 Mathematics tutor and quiz me on what the domain of a function is. Ask five
Explain back: Reading a recurring decimal from the display
I have just studied reading a recurring decimal from the display in my SS2 Mathematics cla
Quiz: Deciding whether a boundary is included or excluded
Act as my SS2 Mathematics tutor and quiz me on deciding whether a boundary is included or
Explain back: Finding the distance from the centre to a chord
I have just studied finding the distance from the centre to a chord in my SS2 Mathematics
WAEC Prep: The cosine rule when the angle turns out obtuse
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the cosine rule when the a
Quiz: Reflecting a shape in the x-axis
Act as my SS2 Mathematics tutor and quiz me on reflecting a shape in the x-axis. Ask five