The document provides instructions for counting and saying numbers in sequences. It asks the reader to count from 1 to 20 increasing by 1, say numbers from 5 to 50 increasing by 5, say numbers from 100 to 1000 increasing by 100, and say numbers from 10 to 100 increasing by 10. It repeats the instructions to say numbers from 100 to 1000 increasing by 100 twice.

1. Homework of english and computer science
Count the numbers fron 1 to 20 ( 1 by 1 )
Say the numbers from 5 to 50 (5 by 5 )
Say the numbers from 100 to 1000 ( 100 by 100 )
Say the numbers from 10 to 100 ( 10 by 10 )

2. Count the numbers fron 1 to 20 ( 1 by 1 )

3. Say the numbers from 5 to 50 (5 by 5 )

4. Say the numbers from 10 to 100 ( 10 by 10 )

5. Say the numbers from 100 to 1000 ( 100 by 100 )

6. Say the numbers from 100 to 1000 ( 100 by 100 )