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