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