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