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