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