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