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