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