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