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