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