Estimation

Front

Estimating is to...

Back

find something close to the correct answer

Front

When estimating 347 + 455, you should...

Back

Round both numbers to the nearest ten and add them mentally

Front

When estimating 1345 + 2789, you should...

Back

Round both numbers to the nearest hundred and add them mentally

Front

When estimating 23.45 + 26.53, what should you do?

Back

Round both numbers to the nearest tenth and add them mentally.

Front

Estimate my change.... I buy a $71 pair of runners, I give a $100 (2 x $50 notes), my change will be about?

Back

$30

Front

Estimate my change.... I buy a $28.75 basketball, I give a $50 note, my change will be about?

Back

$20

Front

Estimate the cost if I buy 3 pencils for $1.95 each.

Back

$6

Front

Approximate

Back

Show that something is almost, but not completely, accurate or exact

Front

Total distance ran if I run 393m to Grandpa's house and back?

Back

800m

Front

Approximate... I usually run a kilometre every 4min 23sec, to run 3km will take me about?

Back

13 minutes