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