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