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