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