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