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