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