Question

One autumn morning, the temperature went up from -4°C to 5°C

a)By how many degrees did the temperature rise? During the afternoon, the
temperature then fell by seven degrees from 5OC.
b)What was the temperature at the end of the afternoon?

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Answer 1

A. -4 - 5 = -9 the temperature increased 9 degrees

B. 50 - 7 = 43 degrees