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