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