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