Mr Lynton
dly@goffs.herts.sch.uk
Unit 1a: Calculations, checking and rounding
Rounding and truncating
Powerpoint lesson
More practise
Decimals and Estimating
Powerpoint lesson
More practise
Unit 1b: Indices and order of operations
Bidmas and calculator
Powerpoint lesson
More practise
First 3 laws of indices
Powerpoint lesson
More practise
Answers
Homework
Homework
Answers
First 3 laws of indices
Powerpoint lesson
More practise
Unit 1b: Indices
Homework
Answers
Homework
Answers
Homework
Answers
Homework
Answers
Unit 1c: Factors, multiples, primes, standard form and simplifying surds
HCF and LCM
Powerpoint lesson
More practise
Standard form calculation
Powerpoint lesson
More practise
Answers
Homework
Answers
Homework
Answers
Homework
Simplifying surds
Powerpoint lesson
More practise
Answers
Homework
Unit 4a: Fractions and percentages
Homework
Answers
Unit 4b: Ratio and proportion
Homework
Answers
Unit 7c: Accuracy and bounds
Unit 19b: Direct and inverse proportion
Answers
Homework