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