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