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