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