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