Bounds & Error Intervals

Find the upper and lower bounds of rounded numbers and use them in calculations.

Ways to work on it

Worksheet

Short questions you can check as you go, or print as a sheet with mark schemes.
Open the worksheet
Practice

Exam-style questions with mark schemes, and a fresh set every time you ask.
Open practice questions
Quiz

Fifteen questions that get harder as you go, marked as you answer.
Start the quiz