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