Question

Estimate:
a)1299+325
b)825-19

Answer 1

Answer:

hi dear

Step-by-step explanation:

a) 1299+325

using general rule

1299 is rounded off to nearest thousand 1300

325 is rounded off to nearest hundred 300

So estimated sum

1300+300 = 1600

so estimated sum = 1600

b) 825-19

using general rule

825 is rounded off to nearest hundred 800

19 is rounded off to nearest tens 20

estimated answer = 800-20 = 780