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