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