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