which numbers should you add to estimate the answer to this problem: 87,087 + 98.000
- 88,000+ 98,000
-85,000+95,000
- 87,000 +98,000
- 80,000+ 90,000 thanks for your help!
I would do 88K+ 98K but in reality, I would for estimating add 90K+100K then subtract 4K in my head: 190-4=186,000
87087+98000
24792
i dont now
To estimate the answer to the problem 87,087 + 98,000, you can round the numbers to the nearest ten thousand.
Option 1: 88,000 + 98,000
To get this estimate, round 87,087 to the nearest ten thousand, which is 90,000, and round 98,000 to the nearest ten thousand, which is 100,000. Then, add these rounded numbers together: 90,000 + 100,000 = 190,000.
Option 2: 85,000 + 95,000
To get this estimate, round 87,087 to the nearest ten thousand, which is 90,000, and round 98,000 to the nearest ten thousand, which is also 100,000. Then, add these rounded numbers together: 90,000 + 100,000 = 190,000.
Option 3: 87,000 + 98,000
To get this estimate, leave 87,087 unchanged, since it is already in the thousands place, and round 98,000 to the nearest ten thousand, which is 100,000. Then, add these rounded numbers together: 87,000 + 100,000 = 187,000.
Option 4: 80,000 + 90,000
To get this estimate, round 87,087 to the nearest ten thousand, which is 90,000, and round 98,000 to the nearest ten thousand, which is also 90,000. Then, add these rounded numbers together: 90,000 + 90,000 = 180,000.
Therefore, the most accurate estimate for 87,087 + 98,000 is option 3: 87,000 + 98,000 = 187,000.