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