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