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