Lesson Free Week #5 In-class exercise

Year 2 Free Week #5 In-class Exercise

Name ________________________

1). List the prime numbers between 50 and 60.
Answer:____________
2). List the prime numbers less than 10.
Answer:____________
3). Take all the factors of 12 and find their product.
Answer:____________
4). List the prime factors of 48.
Answer:____________
5). List the prime factors of 102.
Answer:____________
6). List the prime factors of 80.
Answer:____________
7). Find the greatest common factor (GCF) of 14 and 21.
Answer:____________
8). Find the greatest common factor (GCF) of 32, 48, and 96.
Answer:____________
9). Find the least common multiple (LCM) of 5 and 8.
Answer:____________
10). Find the least common multiple (LCM) of 24 and 16.
Answer:____________