subtraction

From Wiktionary

Contents 1 Pronunciation 2 Noun 3 Antonyms 4 Related words

[change] Pronunciation

• IPA: /səbˈtɹækʃən/
• SAMPA: /s@b"tr{kS@n/

[change] Noun

Singular subtraction

Plural subtractions

1. Subtraction is the act or operation when you subtract something.

   My son is learning subtraction in grade 1 math class.

   e.g., 27 - 14 = 13

[change] Antonyms

• addition

[change] Related words

• subtract

Basic math (edit)

arithmetic - algebra

addition - subtraction - multiplication - division

exponent - square root - fraction

least common multiple - greatest common factor