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