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