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