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