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