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