GCSE A2 (Substitution)

Substitute numerical values into formulae and expressions, including scientific formulae

This is a handout for Functional Skills L1/L2 which talks about formulas, substitution and BODMAS (BIDMAS).

“Editor’s note*
It includes worked examples from past papers and useful tips and hints. Fully mapped to L2 FM and GCSE Maths 1-5

Level
L2
GCSE L1-5
Maths
FM Contextualised underpinning
FM L1.7 Follow the order of precedence of operators
FM L2.3 Evaluate expressions and make substitutions in given formulae in words and symbols
L2.12 Follow the order of precedence of operators, including indices
GCSE A1 (Algebraic notation)
GCSE A2 (Substitution)
GCSE A3 (Algebraic concepts & vocabulary)
GCSE A4 (Simplify & manipulate algebraic expressions)
GCSE A5 (Use & rearrange formulae)
AN N1/L2.4
General
Exam tips and help

A set of Formula 1 scenarios based on the four rules of mathematics and using formulae expressed in words and/or numbers. This resource tests students’ ability to use formulae to solve problems based on a motor racing car travelling on a race track. Some of the scenarios test the students ability to convert units to get a sensible answer. I encourage my students to estimate the answers before attempting for real! Some do, some don’t …

Level
L1
L2
GCSE L1-5
Maths
FM L1.5 Use simple formulae expressed in words for one or two-step operations
FM L2.3 Evaluate expressions and make substitutions in given formulae in words and symbols
GCSE A2 (Substitution)
AN N1/L1.11
AN N1/L2.4
Context
Sport
Motor vehicles & Transport