Estimation
Lesson presentations and activities
A full three part lesson on Estimation. The main part of the lesson involves pupils pretending to be 'Grand Designers&' to estimate a cost to floor a building. There is a lot in this lesson so modify where necessary!
Reviews
BGH6 years ago
Good stuff! Particularly like the estimation of the room.
Thank you!mikepaynegyc6 years ago
Thank you for sharing.
alisonpotterathotmailcom6 years ago
Ten interesting real life estimation questions. Engaging activities to help pupils with estimations.
Reviews
kiranjha6 years ago
clarelclarke6 years ago
Great
Daniward237 years ago
This takes you from basic rounding to whole numbers up through decimal places, significant figures and beyond! Upper and lower bounds also covered along with standard form calculations.
Reviews
nazish_khaalid6 years ago
Chimdi20187 years ago
latha7 years ago
Pupils need to solve the murder by adding up a shopping list and seeing who's bank balance matches, round to nearest decimal places and significant figures, work out circumference which is &'linked to intelligence...&'; and round to 1 s.f. to perform quick calculations. Quite a lengthy starter to make sure they have the basics for the main activity. I allowed them a calculator from question 3 onwards once they had finished the written calculations and moved on to rounding and significant figures.
Reviews
clarelclarke6 years ago
Loved this-worked a treat.
yjd27 years ago
Thanks for sharing, great lesson
francoise.rocher.jones7 years ago
Brilliant worksheet... For those ending up with 2 suspects, have a second look at the money in the first part... Cleverly done ;-) Thanks for sharing!
Practice questions, homeworks and assessments
No power and therefore no access to phones (battery's run out) so estimating in your head it is then! Four fairly simple calculations (I've called the final one a challenge as it involves more steps) that could lead to further discussion, something I have added/given the option to people in after the answers are revealed in the powerpoint. You can either do straight from the powerpoint or from the worksheet (saving the planet option available therefore).
Reviews
pam mallender6 years ago
Great resource which will add interest to the lesson. Thank you
juliesmith7 years ago
sharonleaver7 years ago
A powerpoint with explanations and worksheets covering rounding to decimal places and significant figures, estimation, upper & lower bounds and error intervals.
Reviews
ajokemoni262 years ago
Excellent resource. Many thanks for sharing.
aonifade3 years ago
Thanks so much, you have clearly thought this trhough and very generous to share
ochistep3 years ago
This is a great resources. A real lifesaver.
The topic of Estimation and Approximation from the Year 9 book of the Mathematics Enhancement Program. For information about these resources and an index for the whole collection please visit http://www.mrbartonmaths.com/CIMT.htm Keywords: Rounding, Decimal Places, Significant Figures, Size, Ten, Unit, Hundred, Tenth, Hundredth, Integer, Whole, Error, Bound, Upper, Lower, Propagation, Calculator.
Reviews
paco412537 years ago
thzzzzzzzzzzz
balua637 years ago
TES Resource Team8 years ago
Thank you for publishing your resource. It has been selected to be featured in a new secondary maths collection.


































