Question

At 7 am the temperature was -4 °C by 3 pm the temperature had gone up by 10 °C writ down the the temperature at 3 pm​

Answer 1

The answer is 6 because when your adding a negative and a positive the positive number goes up instead of down

Example: -5+7 would be a positive 2

Therefore the answer to your question would be a positive 6

Answer 2

-4+10=6 ...at 3pm it was 6 degrees