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