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