Question

Estimate 537+281
by rounding to the nearest ten.
Then find the sum.
Enter your answers in the boxes.

Estimate:

537+281=


Remaining Attempts : 3

Answer 1

To estimate 537 and 281 by rounding to the nearest ten:

1. Round 537 to the nearest ten:
- 537 rounds to 540.

2. Round 281 to the nearest ten:
- 281 rounds to 280.

Now, add the rounded numbers:

540 + 280 = 820.

So, the estimated sum is:

Estimate: 820

And for the actual sum of 537 + 281:

537 + 281 = 818.

So, filling in the boxes:

Estimate: 820
537 + 281 = 818