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