2. Roger has 132,943 blue balls and 243,214 green balls. If he wants the least accurate estimate for the total number of balls he has, which digit will he round to when adding? a) tens b) hundreds c) thousands d) ten-thousands

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 7P
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2. Roger has 132,943 blue balls and 243,214 green balls. If he wants the least
accurate estimate for the total number of balls he has, which digit will he round to
when adding?
a) tens
b) hundreds
c) thousands
d) ten-thousands
Transcribed Image Text:2. Roger has 132,943 blue balls and 243,214 green balls. If he wants the least accurate estimate for the total number of balls he has, which digit will he round to when adding? a) tens b) hundreds c) thousands d) ten-thousands
15. Rocko has three buckets each filled with golf balls. He knows the first bucket
has 34, the second bucket has 33, but forgot how many were in the third bucket.
Luckily, he knows the total number of golf balls is odd. How many might be in the
third bucket?
a) 24
b) 33
c) 21
d) 45
Transcribed Image Text:15. Rocko has three buckets each filled with golf balls. He knows the first bucket has 34, the second bucket has 33, but forgot how many were in the third bucket. Luckily, he knows the total number of golf balls is odd. How many might be in the third bucket? a) 24 b) 33 c) 21 d) 45
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