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