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