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