Question

.Perform each operation. Check by using the inverse operation. a. 769 – 362 = b. 502 + 17 = c. 7,802 – 3,461 = d. 1,432 + 2,568 =

Answer 1

Consider the numbers:

a) 769 - 362 = ?

Subtract the numbers.

769 - 362 = 702

Therefore, the value is 702.

Now, check using the inverse operation.

407 + 362

Add the numbers.

407 + 362 = 769

Thus, the answer is correct.

Consider the numbers:

b) 502 + 17 = ?

Add the numbers.

502 + 17 = 519

Therefore, the value is 519.

Now, check using the inverse operation.

519 - 17

Subtract the numbers.

519 - 17 = 502

Thus, the answer is correct.

Consider the numbers:

c) 7802 - 3461 = ?

Subtract the numbers.

7802 - 3461 = 4341

Therefore, the value is 4341.

Now, check using the inverse operation.

4341 + 3461

Add the numbers.

4341 + 3461 = 7802

Thus, the answer is correct.

d) 1432 + 2568 = ?

Add the numbers.

1432 + 2568 = 4000

Therefore, the value is 4000.

Now, check using the inverse operation.

4000 - 2568

Subtract the numbers.

4000 - 2568 = 1438

Thus, the answer is correct.

Answer 2

a.)
`769-362 = 407`

Checking: Since,
`407+362 = 769`

Therefore, our answer is correct.

b.)
`502+17 = 519`

Checking: Since,
`519-17 = 502`

Therefore, our answer is correct.

c.)
`7802-3461 = 4341`

Checking: Since,
`4341+3461 = 7802`

Therefore, our answer is correct.

d.)
`1432+2568 = 4000`

Checking: Since,
`4000-2568 = 1432`

Therefore, our answer is correct.