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