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