Estimation
Authored by Tom Sinnott
Mathematics
5th Grade
CCSS covered
Used 617+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Estimating is to....
find the exact answer
find something close to the correct answer
use an algorithm
Tags
CCSS.3.OA.D.8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When estimating 347+ 455 you should...
Round both numbers to the nearest ten and add them mentally
Line both numbers up and solve to find the answer
Round both numbers to the nearest hundred and add them mentally
Round both numbers to the nearest tenth and add them mentally
Tags
CCSS.3.OA.D.8
CCSS.3.NBT.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When estimating 1345+ 2789 you should...
Round both numbers to the nearest ten and add them mentally
Line both numbers up and solve to find the answer
Round both numbers to the nearest hundred and add them mentally
Round both numbers to the million and add them mentally
Tags
CCSS.3.NBT.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When estimating 23.45+ 26.53 you should...
Round both numbers to the nearest tenth and add them mentally
Line both numbers up and solve to find the answer
Round both numbers to the nearest hundred and add them mentally
Round both numbers to the million and add them mentally
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Estimate my change.... I buy a $71 pair of runners, I give a $100 (2 x $50 notes) , my change will be about?
$171
$25
$20
$30
Tags
CCSS.3.OA.D.8
CCSS.3.NBT.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Estimate my change.... I buy a $28.75 basketball, I give a $50 note , my change will be about?
$78.75
$25
$20
$30
Tags
CCSS.8.NS.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Estimate the cost.... I buy 3 pencils for $1.95 each.
3 x $2 = $6
3 x $1.50 = $3.50
Tags
CCSS.5.NBT.B.7
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