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