estimates
1. 215 + 436
2. 1,238 + 4,298
3. 15,409 + 3,288
4. 618 + 561 + 372
5. 869 - 341
6. 8,565 - 4,341
7. 1,048 - 692
8. 78,432 - 71,496
Answers
Answered by
3
Answer:
Estimated Upto 2 digits
1) 700
2) 5500
3) 18700
4) 1600
5) 500
6) 4200
7) 400
8) 6900
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