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