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