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