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