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