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