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