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