Estimate the sum or difference by rounding off each number to its greatest place value:
2,137 + 9,526
Answers
Answered by
3
Answer:
2137_2000
9526_10000
Step-by-step explanation:
Therefore, the answer is:
2000 + 10000 = 12000
Answered by
1
Step-by-step explanation:
Given: 2137+9526
To find: Estimate the sum by rounding of the highest place.
Solution:
Step 1: Rounding off 2137 to thousands
As it's 100th digit is 1, i.e less than 5.
So,
2137 is rounded to 2000.
Step 2: Rounding off 9526 to thousands
As it's 100th digit is 5,
So,
9526 is rounded to 10000.
Step 3: Find sum after rounding of highest places
2000+10000
=12000
Step 4: Find difference after rounding of highest places
2000-10000
=-8000
Final answer:
Sum is 12000 and difference is 8000 after rounding off to greatest place value.
Hope it helps you.
To learn more on brainly:
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