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