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