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