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