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