Math Problem Solving #2

Classwork: 

Activity evaluated as a workshop. 

Page 176 problems 27, 28 and 29

Page 183 problems 1, 3, 7, 8 and 9

Homework: due Wednesday 26th. 

Use the divisibility rules: 

1- 52

2- 75

3- 735

4- 820

5- 1,458

6- 28,185

7- 367,095

8- 7, 151, 095

Do the factor tree, and write the prime factorization: 

1- 60

2- 48

3- 55

4- 81