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