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