Know Your Place

A Maths Starter Of The Day

Know Your Place

Here are some calculations for you.
Can you figure out the answers in your head?
No calculator allowed.

3 x 40900 x 9050 x 5000
4 x 0.80.3 x 0.10.1 x 0.03
8 ÷ 4036 ÷ 0.636 ÷ 0.06

 


Topics: Starter | Mental Methods | Place Value

  • Sue J, Llanidloes
  • Thursday, October 11, 2007
  • "Excellent I use these regularly"
  • Mr Clarkson, Newbury High School
  • Wednesday, October 8, 2008
  • "Yes these are very effective. Gets my lot thinking. However it would of been better if there was a timer. But I just time my lot myself. [A countdown timer has now been added, thanks for the suggestion - Transum]"
  • Isagon, Martham Norfolk
  • Sunday, October 11, 2009
  • "I find starter of the day is very good and this one was quiet easy."
  • JJ, Sussex
  • Friday, January 10, 2014
  • "Too easy could do with some harder calculations."

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This starter has scored a mean of 3.4 out of 5 based on 73 votes.


Previous Day | This starter is for 11 October | Next Day

Answers

3 x 40 =
120
900 x 90 =
81000
50 x 5000 =
250000
4 x 0.8 =
3.2
0.3 x 0.1 =
0.03
0.1 x 0.03 =
0.003
8 ÷ 40 =
0.2
36 ÷ 0.6 =
60
36 ÷ 0.06 =
600

Note to teacher: Doing this activity once with a class helps students develop strategies. It is only when they do this activity a second time that they will have the opportunity to practise those strategies. That is when the learning is consolidated. Click the button above to regenerate another version of this starter from random numbers.


Laptops In Lessons

Teacher, do your students have access to computers?
Do they have Laptops in Lessons or iPads?

Whether your students each have a TabletPC, a Surface or a Mac, this activity lends itself to eLearning (Engaged Learning).

Laptops In Lessons

Here is the URL for a concise version of this page without comments or answers.

Transum.org/go/?Start=October11

Here is the URL which will take them to a student version of this activity.

Transum.org/go/?to=Place