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