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