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