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