WorksheetsFluently adding and subtracting numbers greater than 1000
Total questions: 20
Worksheet time: 34mins
Round 6,425 - 371
6,054
5,700
6,000
What is the estimated sum of
5,623 + 2,895?
(a)
231,972 + 523,929 =
Eric completed this subtraction problem.
40,932 - 17,584 = x
Then he rounded his answer to the nearest thousand.
What is Eric's answer?
23,000
22,000
23,348
23,300
Estimate the difference between 5678 and 3456.
5000
1234
3000
1000
40,000
24,000
30,000
50,000
Which of the following COULD be used to estimate the sum of 3,604 + 5,132? (MARK ALL THAT APPLY)
4,000 + 5,000 = 9,000
3,600 + 5,100 = 8,700
3,600 + 5,130 = 8,730
3,000 + 5,000 = 8,000
7,538 + 2,317 =
Round to the nearest thousand, then estimate the sum:
25,219 + 4,876
29,000
31,000
30,000
35,000
104,000
96,000
95,000
105,000
Round 67,890 and 54,321 to the nearest largest place value and then add the rounded numbers.
180,000
130,000
200,000
120,000
Samiyah and Ainsley are raising money for a good cause! Samiyah worked hard to raise $29,987. Ainsley also worked really hard and raised $44,908. Estimate the sum of how much Samiyah and Ainsley earned altogether.
$70,000
$20,000
$60,000
$10,000
Find the estimated sum of 54 720 and 9 571.
Round the numbers to the highest place value.
63 291
59 000
60 000
70 000
Estimate the sum:
2,764 + 4,851
7,000
6,000
5,000
8,000
What would be a good estimated sum for 4,423 + 1,784
4,000
5,000
6,000
7,000
The number of minor worker ants in two colonies are shown below.
· Colony A has 22,815 worker ants.
· Colony B has 5,144 worker ants.
Which of the following is the best estimate of the difference between the number of worker ants in these colonies?
18 worker ants
1,400 worker ants
18,000 worker ants
17,000 worker ants
Estimate. What is 3,509 - 1, 793? Round to the nearest hundred.
about 1,200
about 1,300
about 1,800
about 1,700
Round to the nearest ten thousand, then estimate the sum.
65,447 + 124,557
80,000
170,000
180,000
190,000
Round to the nearest ten thousand, then estimate the difference:
887,167 - 342,208 =
500,000
554,000
545,959
550,000
