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