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