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