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