New
New
Year 8
Estimation and rounding
Lessons (16)
- I can round to the nearest 100 or 10 or whole number or to 1 or 2 decimal places.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can recognise when values have been rounded and state sensible suggestions of what the unrounded value could have been.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can round numbers to three decimal places.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can round numbers to any number of decimal places.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can round integers to one significant figure.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can round integers to a required number of significant figures.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can round decimals to a required number of significant figures.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can appreciate what is meant by a suitable degree of accuracy.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can estimate numerical calculations.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can estimate and check if solutions to problems are of the correct magnitude.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can estimate a value by truncating to a given degree of accuracy.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can determine whether calculations using rounding or truncating will give an underestimate or overestimate.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can appreciate the impact of rounding errors when using a calculator (or other technology), and the way that these can be compounded to result in large inaccuracies.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can calculate possible errors expressed using inequality notation a ≤ x < b.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can use inequality notation $$a ≤ x < b$$ to express errors in calculations.1 Slide deck1 Worksheet2 Quizzes1 Video
- I can use my knowledge of estimation and rounding to solve problems.1 Slide deck1 Worksheet2 Quizzes1 Video