LO: Read and write any whole
number; round to the nearest 10
or 100.
23,453
23,453
23,453
23,000
25,000
23,453
23,000
25,000
23,453
23,453
23,400
23,500
23,453
LO: Use vocabulary of
estimation and approximation.
LO: Use vocabulary of
estimation and approximation.
LO: Use vocabulary of
estimation and approximation.
LO: Use vocabulary of
estimation and approximation.
LO: Use vocabulary of
estimation and approximation.
LO: Use vocabulary of
estimation and approximation.
LO: Use vocabulary of
estimation and approximation.
LO: Use vocabulary of
estimation and approximation.
LO: Use vocabulary of
estimation and approximation.
LO: Use vocabulary of
estimation and approximation.
Question:
How many 1p coins do you think
will fit along this metre ruler?
Question:
How many 10p coins do you think
will fit along this metre ruler?
So…………………
What is the difference between an
estimate and a guess?
Task:
Estimate the number of words in the book.
Use a calculator if you wish.
Think about:
How many words are on 1 page
How many pages there are
I will be asking you to explain how you came to your
estimated figure!!
Homework: