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