IB Glossary & Command Terms

Break down in order to bring out the essential elements or structure. Identify component parts and show how they relate to each other.

Add brief notes to a diagram or graph to explain or describe key features.

Use knowledge and understanding in response to a given situation or real-world circumstances.

Obtain a numerical answer showing relevant stages in the working. Unless otherwise instructed, calculators should be used.

Give a judgment based on a given statement or result of a calculation. Support your judgment with reasons.

Give an account of the similarities between two or more items or situations, referring to both (or all) of them throughout.

Give an account of the similarities and differences between two or more items or situations, referring to both (or all) of them throughout.

Display information in a diagrammatic or logical form. Use a labeled diagram, chart, or graph.

Give an account of the differences between two or more items or situations, referring to both (or all) of them throughout.

Reach a conclusion from the information given. Use logical reasoning to derive a result.

Give the precise meaning of a word, phrase, concept, or physical quantity. Show understanding through clear, concise explanation.

Give a detailed account or representation of features, characteristics, or patterns. Provide a clear, factual description.

Obtain the only possible answer. Show the logical steps or calculation leading to a unique conclusion.

Offer a considered and balanced review that includes a range of arguments, factors, or hypotheses. Opinions or conclusions should be presented clearly and supported by evidence.

Make clear the differences between two or more concepts or items. Focus on what makes them different.

Represent by means of pencil lines, labels, and annotations. Follow instructions for what to include.

Find an approximate value for an unknown quantity. Show your working and state the degree of accuracy.

Make an appraisal by weighing up the strengths and limitations. Assess the value, importance, or quality of something.

Consider an argument or concept in a way that uncovers the assumptions and interrelationships of the issue.

Give a detailed account including reasons or causes. Show how or why something happens, using clear logical steps.

Provide an answer from a number of possibilities. Recognize and state the correct or key elements.

Deduce or conclude from evidence and reasoning, not from explicit statements. Arrive at a conclusion by interpreting information.

Give valid reasons or evidence to support an answer or conclusion. Provide logical grounds for your argument.

Add labels to a diagram or graph. Use correct terminology and ensure labels are clear and appropriately placed.

Give a sequence of names or other brief items. No explanation or details are required.

Find the value for a quantity. Use appropriate instruments or methods and record the value with units.

Give a brief account or summary. Include the main points without detail.

Give an expected result. Use available information and knowledge to forecast what is likely to happen.

Give the steps in a calculation or derivation. Display your working clearly and methodically.

Verify or prove a given statement or result. You must use a specified method and reach the required answer.

Make a simple freehand drawing showing the key features. Accuracy is not essential, but proportions and relationships should be clear.

Obtain the answer(s) using algebraic or numerical methods. Show clear steps in your solution.

Give a specific name, value, or other brief answer without explanation or calculation.

Propose a solution, hypothesis, or other possible answer. There may be more than one correct answer.

Consider the merits or otherwise of an argument or concept. Include opinions and weigh the evidence for and against.