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