Edexcel A-Level Biology A2 A 0 4 Estimating Results Topic Practice

Pearson Edexcel IAL Biology

Unit 4: Energy, Environment, Microbiology and Immunity

Topic 5 - Energy Flow, Ecosystems and the Environment

Topic 6 - Microbiology, Immunity and Forensics

Unit 5: Respiration, Internal Environment, Coordination and Gene Technology

Topic 7 - Respiration, Muscles and the Internal Environment

Topic 8 - Coordination, Response and Gene Technology

Unit 6: Practical Skills in Biology II

Practical Skills in Biology II

Assessed mathematical skills and measurement conventions

A.0 Arithmetic and numerical computation

A.0.1—Units in calculations

A.0.2—Decimal and standard form

A.0.3—Ratios, fractions and percentages

A.0.4—Estimating results

A.0.5—Powers, exponentials and logarithms

A.0.P—SI unit prefixes

A.1 Handling data

A.4 Geometry and trigonometry

Question Bank/A-Level Edexcel Biology/A2/Assessed mathematical skills and measurement conventions/A.0 Arithmetic and numerical computation/A.0.4—Estimating results

Question typeDifficulty