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