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