Question

Estimate:

a)5642 +265 b)2356+1245 c)835-169 d)5461-458

Answer 1

Answer:

5907

3501

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Answer 2

Given - a)5642 +265 b)2356+1245 c)835-169 d)5461-458

Find - Estimate the values of given operations.

Solution - The question has two arithmetic operations namely addition and subtraction.

Solving addition arithmetic operations first -

a) 5642 + 265

The result on addition will be - 5907

The result of addition of 5642 and 265 is 5907.

b) 2356 + 1245

The result on addition will be - 3601.

The result of addition of 2356 and 1245 is 3601.

The next two arithmetic operations are subtraction.

c) 835 - 169

The result on subtraction will be - 666.

The result on subtracting 169 from 835 is 666.

d) 5461 - 458

The result on subtraction will be - 5003.

The result on subtracting 458 from 5461 is 5003.