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