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- Dictionaryaddition/əˈdɪʃn/
noun
- 1. the action or process of adding something to something else: "the hotel has been extended with the addition of more rooms" Similar
- 2. the process of calculating the total of two or more numbers or amounts: "she began with simple arithmetic, addition and then subtraction" Similar
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Learn what addition is, how to add numbers using different methods, and the properties of addition. Explore addition games, worksheets, and word problems for practice and fun.
Learn the definition of addition, the symbol (+) used to perform it, and different methods to add numbers or things. See addition tables, properties, number line, regrouping and word problems with solutions.
Learn what is addition in maths, how to use the addition symbol (+), and how to solve addition sums with or without regrouping. Explore number line addition and the commutative property of addition with examples and practice problems.
Learn the meaning of addition in mathematics, grammar, and other contexts. Find out how to use addition in sentences, phrases, and expressions with synonyms and antonyms.
Addition is one of the four basic operations of arithmetic, which combines two or more numbers to produce a sum. Learn about the notation, terminology, interpretations and properties of addition, with illustrations and historical references.
1. : a part added (as to a building or residential section) The addition expanded the kitchen. 2. : anything or anyone added : increase. The clerk was a recent addition to the staff. 3. : the act or process of adding. a recipe enhanced by the addition of freshly ground pepper.
Sep 22, 2023 · Learn how to find the sum of two or more numbers using different methods, such as number lines, fingers, carrying and regrouping. DoodleLearning offers fun exercises and games to practice addition skills for KS1 maths.