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4 ( four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is a square number, the smallest semiprime and composite number, and is considered unlucky in many East Asian cultures. Evolution of the Hindu-Arabic digit. Two modern handwritten fours.
4 (four) is a number, numeral, and glyph that represents the number. It is the natural number [1] that follows 3 and precedes 5. It is an integer and a cardinal number, that is, a number that is used for counting. [2] In addition, it is classified as a real number, [3] distinguishing it from imaginary numbers.
Definitions of four. noun. the cardinal number that is the sum of three and one. synonyms: 4, IV, Little Joe, foursome, quadruplet, quartet, quatern, quaternary, quaternion, quaternity, tetrad. see more. adjective. being one more than three. synonyms: 4, iv. cardinal. being or denoting a numerical quantity but not order. noun.
four | American Dictionary. number. us / fɔr, foʊr / Add to word list. 4: A square has four sides. a four-part television series. Four can also mean four o’clock. (Definition of four from the Cambridge Academic Content Dictionary © Cambridge University Press) What is the pronunciation of four? Translations of four.
Math. 4th grade. 15,400 possible mastery points. Mastered. Proficient. Familiar. Attempted. Not started. Quiz. Unit test. Unit 1. Unit 2. Unit 3. Unit 4. Unit 5. Unit 6. Unit 7. Unit 8. Unit 9. Unit 10. Unit 11. Unit 12.
noun. the cardinal number that is the sum of three and one. a numeral, 4, IV, etc, representing this number. something representing, represented by, or consisting of four units, such as a playing card with four symbols on it. Also calledfour o'clock four hours after noon or midnight. cricket.
Unit 1 Place value. Unit 2 Addition, subtraction, and estimation. Unit 3 Multiply by 1-digit numbers. Unit 4 Multiply by 2-digit numbers. Unit 5 Division. Unit 6 Factors, multiples and patterns. Unit 7 Equivalent fractions and comparing fractions. Unit 8 Add and subtract fractions. Unit 9 Multiply fractions. Unit 10 Understand decimals.
