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