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