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