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