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