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