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