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