27 results authored by Ioannis Lignos  search across all users.

Question in Ioannis's workspace
This question provides a list of data to the student. They are asked to find the mean, median, mode and range.

Question in Ioannis's workspace
Addition, multiplication and division of fractions.

Question in Ioannis's workspace
Multiplication of $2 \times 2$ matrices.

Question in Ioannis's workspace
Understanding order of operations on a calculator and using power and root keys.

Question in Ioannis's workspace
Addition, subtraction and multiplication of 2 x 2 matrices and multiplication by a scalar.
(Last three parts of original question removed.)

Question in Ioannis's workspace
Converting binary number to decimal.

Question in Ioannis's workspace
Given a number evaluate simple power, negative power, to one half.

Question in Ioannis's workspace
Permutation of n objects; choosing e.g. 3 from 5.

Question in Ioannis's workspace
A box contains $m$ white balls and $n$ black balls. A ball is drawn out of the box at random. What is the probability that the ball is black/white?

Question in Ioannis's workspace
Shows how to define variables to stop degenerate examples.

Question in Ioannis's workspace
Solve $p  t < \text{or}> q$

Question in Ioannis's workspace
Understanding of intersection and union symbols.

Question in Ioannis's workspace
Understanding order of operations on a calculator and using power and root keys.

Question in Ioannis's workspace
Given a number evaluate simple power, negative power, to one half.

Question in Ioannis's workspace
Simple Linear Equation.
$ \dfrac{n}{a} \pm b = c$

Question in Ioannis's workspace
Testing addition, multiplication and division involving negative numbers.

Question in Ioannis's workspace
Understanding order of operations on a calculator and using power and root keys.

Question in Ioannis's workspace
Footballer expects to score in a/b matches.

Question in Ioannis's workspace
Find a% of b using a calculator. Suggested method to use decimal equivalent.

Question in Ioannis's workspace
Solve $p  t < \text{or}> q$

Question in Ioannis's workspace
A box contains $m$ white balls and $n$ black balls. A ball is drawn out of the box at random. What is the probability that the ball is black/white?

Question in Ioannis's workspace
Converting a length in m to mm, cm and km.

Question in Ioannis's workspace
Addition, multiplication and division of fractions.

Question in Ioannis's workspace
Implication sign and 'if, then' construction.

Question in Module Tests 2016
Implication sign and 'if, then' construction.

Question in Ioannis's workspace
Solve $p  t < \text{or}> q$

Question in Ioannis's workspace
Topics covered are calculating the mean, median, mode and standard deviation.
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