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