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