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