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