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