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