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