Question 3 from module 1 mid module assessment task

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A demo of the gap-fill part and its options.

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Gentle intro to modular arithmetic through quotients and remainders

Introductory exercise about set equality

This question asks learners to use row operations to find the inverse of a 3x3 matrix.

Find the determinant of a $3 \times 3$ matrix.

Solving a system of three linear equations in 3 unknowns using Gauss Elimination in 4 stages. Solutions are all integral.

$A$ a $3 \times 3$ matrix. Using row operations on the augmented matrix $\left(A | I_3\right)$ reduce to $\left(I_3 | A^{-1}\right)$.

This question will test the ability of test taker to distinguish between solving mean and solving weighted mean problem

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Questions on integration using various methods such as parts, substitution, trig identities and partial fractions.

Students are shown 4 exponential equations, and 4 graphs and asked to match them.

Students explore the relationship between length and area of a rectangle.

The perimeter of the rectangle is randomised. Students are given 11 different lengths, and asked to compute rectangle width and area for each. They are then asked to graph the function, identify it as a parabola, and estimate the maximum value.

Students are asked to find either the initial production cost, or a gradient, or the break even point from a graph.
They are then asked to determine the profit or loss from the graph for the production of a particular number of units. This number is randomised.

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This question asks students to find a spanning tree for simple undirected graphs.

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