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