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