Rounding+Off

A video clip on Rounding Off numbers. Have a look at it to see if it helps in your understanding of the concepts of rounding off.

[] (Using a number line)

Using the concepts learnt, let's try the following sums

For the following numbers, round off to the nearest 10:

(a) 16 (b) 8 (c) 10 (d) 33 (e) 86 (f) 45 (g) 105 (h) 186 (i) 132 (j) 1058 (k) 2076

For the following numbers, round off to the nearest 100: (a) 574 (b) 165 (c) 675 (d) 158


 * (record your answers in the discussion box by posting a discussion.)**

have fun

jus Ms Yong