Estimating
Estimate the sum.
4,298 + 2,149
6,000
148 + 157
305
14,312 + 38,911
53,223
289 - 145
144
425,637 - 86,942
338,695
Estimate the sum.
5,323 + 2,611
8,000
142 + 178
320
21,009 + 5,529
26,538
326 - 184
142
85,968 - 74,084
11,884
Estimate the difference.
24,300 - 10,125
14,000
909 + 624
1,533
275,558 + 605,131
880,689
936 - 218
718
215,714 - 176,313
39,401
Last week, Mallory flew 3,720 miles. This week she flew 5,985 miles. About how many miles did Mallory fly in total?
10,000
In January, Miss Henson's class read 124 books. In February, her class read 215. How much did her class read in total?
339
A school is raising money for a new playground. They collected $1,250 from the bake sale, $2,345 from the raffle. How much money did they raise altogether?
$3,595
A bakery had 350 bags of flour. They used 125 bags to bake bread. How many bags of flour do they have left?
225
In 2019 362,839 people attended an amusement park. In 2017, 81,129 people attended the amusement park. How many more people attended the amusement park in 2019?
281,710
On Monday a store made $4,687. On Tuesday they made $7,238. About how much more did the store make on Tuesday than on Monday?
$2,000
Last week, Baylee spent $325. This week, she spent $512. How much did she spend in total?
$837
A construction crew built 3,450 bricks on Monday, 2,890 bricks on Tuesday. How many bricks did they build in total during these three days?
6,340
A theater sold 425 tickets for the morning showing and 280 tickets for the afternoon showing. How many more tickets did they sell in the morning than in the afternoon?
145
What is the missing digit in the subtraction problem?
365,928 - 17,__259 = 187,669
8