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