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