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