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