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