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