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