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