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