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