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