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