Students learn how to round a number to a significant figure. They use this knowledge to estimate solutions by rounding and finding the limits of accuracy of rounded numbers. As learning progresses they are challenged to calculate the upper and lower bounds in calculations. This topic takes place in Year 10 Term 2 and follows fractions and decimals.
How to promote great behaviour in your classroom.
Visual and algebraic methods for writing a single column vector.
Eight calculator based maths problems for students aiming at or trying to consolidate a grade 4.