Question

Estimate. 1.) 215 + 436 2.) 869 - 341 3.) 8,565 - 4,341 4.) 1,238 + 4,298 5.) 1,048 - 692 6.) 15,409 + 3,288 7.) 78,432 - 71,496 8.) 618 + 561 + 372

please answer my question with full explanation.​

Answer 1

Answer:

1. 651
2. 528
3. 4224
4. 5533
5. 356
6. 18697
7. 6936
8. 1551

Step-by-step explanation:

Answer 2

Step-by-step explanation:

1.651

2.528

3.4,332.435

4.5,536

5.356

6.18,697

7.6,936

8.1,551