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