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