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