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