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