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