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