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