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