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