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