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