MATHSWATCH videos relevant to Module 3 higher

This is a list of the Mathswatch videos that are relevant to Module 3 higher, broken down by grade.

The CD containing the Mathswatch videos is only available from your Maths teacher

Grade A* - A

Number

• 155 - Recurring decimals
• 156 - Fractional and negative indices
• 157 - Surds
• 158 - Rationalising the denominator
• 159 - Direct and inverse proportion
• 160 - Upper and lower bounds

Algebra

• 163 - Algebraic fractions

Grade B

Number

• 135 - Standard form
• 136 - Percentage increase and decrease
• 137 - Compound interest and depreciation
• 138 - Reverse percentage
• 139 - Four rules of fractions
• 139 - Fractions

Algebra

• 145 - Graphs of cubic and reciprocal functions
• 146 - Recognise the shape of functions

Grade C

Number

• 92 - Overview of percentages
• 93 - Increase/decrease percentage
• 94 - Ratio
• 95 - Product of prime factors
• 96 - Highest common factor (HCF) and Lowest common multiple (LCM)
• 97 - Standard index form
• 98 - Recurring decimals into fractions
• 99 - Four rules of negatives
• 100 - Division by 2-digit decimals
• 101 - Estimating answers

Algebra

• 102 - Algebraic simplification
• 103 - Expanding and simplifying brackets
• 104 - Factorisation
• 116 - Drawing quadratic graphs