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