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