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