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