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