| Teacher/User Name: DEMO | Name:__________________________ |
| Practice Problems | Period: ________ Date: ____________ |
| Worksheet generated by https://www.easyworksheet.com All rights reserved. Copyright 1998 Triple Threat Inc. |
Solve: | |||
| 1) | Write a counterexample: The team plays on Friday given that it is 1:00 pm. |
2) | Write a counterexample: Charlie did not wake up early assuming that the project is not due Sunday. |
| 3) | Write a counterexample: Karl has a red hat assuming that the cat is white. |
4) | Write a counterexample: Wendy went to the store if Harry was not playing games. |
| 5) | Write a counterexample: Dever went out Sunday night given that Darnell has a red hat. |
6) | Write a counterexample: If Adrian goes to the store then the team plays on Tuesday. |
| 7) | Write a counterexample: If the team plays on Tuesday then the project is due Wednesday. |
8) | Write a counterexample: Pepper does homework after dinner given that Tulip is not married. |
| 9) | Write a counterexample: Apples are not on sale if yesterday was Friday. |
10) | Write a counterexample: The pen is blue assuming that today is not Tuesday. |