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 {2, 19, 29, 15, 25, 23} → ______
- Prime numbers in {29, 5, 19, 27, 7, 12} → ______
- Prime numbers in {2, 12, 3, 11, 29, 19} → ______
- Prime numbers in {27, 17, 2, 13, 8, 15} → ______
- Prime numbers in {5, 21, 19, 9, 3, 17} → ______
- Prime numbers in {13, 12, 27, 17, 19, 7} → ______
- Prime numbers in {27, 25, 11, 3, 2, 29} → ______
- Prime numbers in {13, 12, 2, 23, 27, 7} → ______
- Prime numbers in {5, 15, 17, 27, 21, 19} → ______
- Prime numbers in {17, 13, 29, 7, 5, 2} → ______
- Prime numbers in {3, 9, 11, 8, 12, 13} → ______
- Prime numbers in {12, 9, 3, 7, 23, 29} → ______
- Prime numbers in {23, 7, 9, 12, 29, 27} → ______
- Prime numbers in {29, 2, 13, 5, 8, 21} → ______
- Prime numbers in {8, 15, 9, 3, 17, 23} → ______
- Prime numbers in {19, 17, 11, 27, 9, 12} → ______
- Prime numbers in {21, 7, 17, 27, 23, 11} → ______
- Prime numbers in {29, 27, 12, 21, 5, 11} → ______
- Prime numbers in {19, 25, 8, 15, 17, 11} → ______
- Prime numbers in {8, 25, 2, 19, 12, 21} → ______