Numeracy in pilot assessments means applying elementary mathematics fluently without unit errors.1 Core topics include fractions and percentages, the area and volume of simple shapes, and Pythagoras' theorem.1 Converting between metric and imperial units is also part of numeracy.1 The mathematics test within COMPASS assesses mental maths.2 The ADAPT pilot aptitude test can include calculating fuel rates, basic Pythagoras, and statistics.3 Pilot assessment arithmetic tests cover mental arithmetic, fractions and percentages, ratios, units and conversions, and the formula D=S×T (distance = speed × time).4

The maths section of the COMPASS test in one flight school's selection in 2022 included 24 questions to be completed in 20 minutes.4 At a private pilot licence (PPL) school on Gran Canaria in 2024, one applicant had 1 minute 15 seconds per question for the maths, physics, and mental arithmetic entrance test, without a calculator.4

Mathematics is a standard part of almost every pilot assessment.4 This topic tests the basic numeracy an airline pilot needs every day.1 Many problems are set in practical flying situations involving fuel, speed, and distance.1 Calculators are not permitted for the Mathematics test, but paper, pencil, and mathematical tables are provided.2 Training in mental arithmetic calculations can improve results on the Mathematics test.2

The Mathematics test is part of the COMPASS test.2 The ADAPT pilot aptitude test also includes a mathematics test.3 The Pilottest reportedly features a greater number of physics-based mathematics questions compared to the COMPASS test. Skywings administers a 20-question examination in mathematics and physics; candidates must achieve a minimum score of 15/20 for a passing grade.