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