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