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