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