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