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