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