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