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