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