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