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