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