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