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