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