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