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