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