Question

019. Estimate:
a) 520 + 692
b) 7756 -- 442
c) 348 X 156​

Answer 1

Answer:

a.1212 b.7314 c.54288

Answer 2

Answer:

Answer:

1. 520+692=1212

So,it will be estimate then answer =1200

2.7756-442=7314

So,it will be estimate then answer=7300

3.348*156=54288

So,it will be estimate then answer =54300

These are your answers ...