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