Addition Estimation
Authored by Anthony Clark
Mathematics
3rd Grade
CCSS covered
Used 1+ times
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15 questions
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1.
OPEN ENDED QUESTION
1 min • 1 pt
Estimate how many more miles were run last year than this year by rounding each number in the table to the nearest hundred and solving the problem
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2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
516 + 468 =
974
1,984
984
986
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Julie was playing Fruit Ninja on her tablet. On the first round she scored 225 points, on the second she got 199 points and in the third round she scored 94 points. Which of the following number sentences shows one way to estimate how many points Julie won during these 3 rounds?
200 + 200 + 100 = 500
200 + 200 + 50 = 450
200 + 100 + 90 = 390
100 + 100 + 100 =300
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the sum of the following numerals rounded to the nearest hundreds?
424 and 685
1,100
1,000
300
200
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jamie weights 142 pounds and Ken weights 201 pounds. About how much do they weight together?
200
300
100
231
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which number sentence shows the best estimate of the total number of coins?
350+180+40= 570
300+100+80= 480
360+140+80= 580
340+140+ 80 =590
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Amy rode her bike last weekend. Which is the best estimate of the total number of miles she rode her bike?
80 miles
60 miles
70 miles
90 miles
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