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