Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {17, 27, 15, 25, 13, 2} → ______
- Prime numbers in {29, 11, 7, 8, 13, 15} → ______
- Prime numbers in {5, 2, 17, 8, 3, 19} → ______
- Prime numbers in {2, 29, 13, 21, 12, 17} → ______
- Prime numbers in {17, 13, 5, 19, 21, 7} → ______
- Prime numbers in {5, 29, 11, 27, 19, 23} → ______
- Prime numbers in {8, 15, 5, 29, 19, 12} → ______
- Prime numbers in {11, 25, 29, 3, 7, 5} → ______
- Prime numbers in {13, 2, 9, 21, 19, 11} → ______
- Prime numbers in {2, 23, 27, 29, 12, 15} → ______
- Prime numbers in {21, 12, 29, 25, 5, 7} → ______
- Prime numbers in {2, 3, 12, 5, 9, 21} → ______
- Prime numbers in {2, 27, 17, 13, 5, 12} → ______
- Prime numbers in {15, 2, 7, 8, 11, 27} → ______
- Prime numbers in {13, 3, 12, 5, 11, 21} → ______
- Prime numbers in {19, 25, 2, 11, 12, 13} → ______
- Prime numbers in {19, 12, 15, 11, 27, 17} → ______
- Prime numbers in {23, 29, 5, 25, 3, 9} → ______
- Prime numbers in {19, 5, 11, 23, 8, 9} → ______
- Prime numbers in {17, 5, 8, 12, 15, 13} → ______