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