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