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