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