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