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