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