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