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