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