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4.1 Index laws
QuestionQuestions testing rather basic understanding of the index laws.
Published on 27/06/2023 00:28 CC BY -
Musa's copy of 3 solving equations graphically, x-y intercepts
QuestionA quadratic equation (equivalent to $(x+a)^2-b$) is given and sketched. Three equations are given that can be solved using the graph. There is a chance there will only be one solution.
Finding X-Y intercepts for quadratic and cubic equations.
Published on 27/06/2023 00:27 CC BY -
Musa's copy of 3 Solving quadratics by completing the square
QuestionA few quadratic equations are given, to be solved by completing the square. The number of solutions is randomised.
Published on 27/06/2023 00:27 CC BY -
Musa's copy of 3 Solving a quadratic by using the quadratic formula
QuestionNo description given
Published on 27/06/2023 00:26 CC BY-NC-SA -
Musa's copy of 3 Factorising Quadratic Equations with $x^2$ Coefficients of 1
QuestionFactorise three quadratic equations of the form $x^2+bx+c$.
The first has two negative roots, the second has one negative and one positive, and the third is the difference of two squares.
Published on 27/06/2023 00:26 CC BY -
Determine the formula for a mystery function
QuestionThe student is shown a plot of a mystery function. They can enter values of $x$ check, within the bounds of the plot.
They're asked to give the formula for the function, and then asked for its value at a very large value of $x$.
A plot of the student's function updates automatically as they type. Adaptive marking is used for the final part to award credit if the student gives the right value for their incorrect function.
Published on 22/06/2023 15:32 CC BY -
My First Exam
Exam (4 questions)A couple of questions. Some hard, some easy.
Published on 21/06/2023 21:22 CC BY -
Sample quiz question asking them about concept x
QuestionNo description given
Published on 21/06/2023 14:37 CC BY -
Code block in a multiple choice part
QuestionThe student is shown a passage of code in the prompt to a "choose several from a list" part.
Published on 20/06/2023 09:25 CC BY -
Spreadsheets extension
Exam (7 questions)Several questions demonstrating the spreadsheets extension
Published on 15/06/2023 14:06 CC BY