# Practice Exercises

Test your binary math skills with these practice problems and exercises. Click the dropdown menus to see the answers. Examples are available on the other pages with step-by-step explanations if you need any clarification. The helpful hints and reminders are good to keep in mind, and should make the math much easier.

## Binary Addition

***Reminder: 1 + 1 = 10***

Questions

1. 101 + 11 =

2. 111 + 111 =

3. 1010 + 1010 =

4. 11101 + 1010 =

5. 11111 + 11111 =

## Binary Subtraction

***Reminder: 10 - 1 = 1***

Questions

6. 110 - 10 =

7. 101 - 11 =

8. 1001 - 11 =

9. 1101 - 11 =

10. 10001 - 100 =

## Binary Multiplication

***Hint: very similar to decimal multiplication***

Questions

11. 10 x 10 =

12. 100 x 11 =

13. 101 x 10 =

14. 1011 x 11 =

15. 11011 x 101 =

## Binary Division

***Hint: very similar to decimal division***

Questions

16. 100 / 10 =

17. 111 / 11 =

18. 1010 / 100 =

19. 1101 / 11 =

20. 10111 / 10 =

To increase your skills then practice maths with a private tutor, if you are in the UK then see INICIO's maths tuition in Leicestershire for more information and techniques that can be used to enhance your multiplication, division and addition.

Read free tips and hints on how to write research papers on http://academichelp.net/academic-assignments/research-paper/.

Binary Numbers | Add & Subtract | Multiply & Divide | Exercises | Conversion