Question

Nolan did the following work to solve the problem -14.52 + 7.3.

14.52
- 7.3
13.79

So, 14.52 - 7.3 = 7.22

Which of the statements is true about his work and answer?

His answer is correct.
His answer is incorrect, because the answer should be positive.
His answer is incorrect, because he didn't line up the decimals.
His answer is incorrect, because he should have added the numbers instead of subtracted.

Answer 1

i think its a

Answer 2

14.52 - 7.3 =
7.22

Answer 3

It's correct which is A :)

Answer 4

i know thanks

Answer 5

The way the equation on top was setup was incorrect though

Answer 6

Wrong way decimals are aligned