Prime et composite Feuille de travail
Recommandé pour 4e année — 6e année
Prime et composite Feuille de travail
Nom: ____________________Date: ____________
Instructions: Identifier les nombres premiers et composés et rédiger des factorisations premières.
20 problèmes
- Prime numbers in {5, 21, 11, 7, 19, 2} → ______
- Prime numbers in {12, 27, 19, 23, 11, 13} → ______
- Prime numbers in {23, 13, 8, 12, 21, 19} → ______
- Prime numbers in {17, 8, 23, 21, 12, 9} → ______
- Prime numbers in {12, 8, 13, 5, 11, 29} → ______
- Prime numbers in {3, 5, 19, 21, 8, 11} → ______
- Prime numbers in {2, 15, 21, 7, 13, 29} → ______
- Prime numbers in {9, 29, 19, 11, 15, 17} → ______
- Prime numbers in {21, 2, 13, 23, 5, 15} → ______
- Prime numbers in {2, 13, 27, 11, 29, 7} → ______
- Prime numbers in {2, 19, 12, 7, 25, 5} → ______
- Prime numbers in {9, 25, 3, 29, 15, 7} → ______
- Prime numbers in {2, 21, 27, 15, 13, 5} → ______
- Prime numbers in {19, 13, 15, 5, 7, 27} → ______
- Prime numbers in {2, 8, 15, 23, 12, 29} → ______
- Prime numbers in {7, 27, 19, 2, 21, 8} → ______
- Prime numbers in {23, 5, 15, 11, 27, 25} → ______
- Prime numbers in {3, 21, 5, 29, 17, 2} → ______
- Prime numbers in {9, 15, 19, 21, 17, 3} → ______
- Prime numbers in {17, 27, 11, 13, 5, 21} → ______