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