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