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