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