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