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