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