23/6/21
L.C. To be able to round numbers with 1 decimal place to the nearest whole number.
Vocabulary
is nearer to
approximately
to the nearest
How we could use what we know about rounding to estimate the total mass?
What rules did we come up with this morning?
Where should I place 10.2 on the number line?
Is it closer to 10 or 11?
What is the closest whole number?
Where should I place 36.8 on the number line?
Is it closer to 36 or 37?
What is the closest whole number?
Where should I place 21.5 on the number line?
Is it closer to 21 or 22?
What is the closest whole number?
We are now rounding to the nearest 10kg
Where should I place 21.5 on the number line?
Is it closer to 20 or 30?
What is the closest whole number?