Question

5 What is the missing number on this number line?
+3
5
6 Calculate the new temperature.
(a) The temperature is 8°C and it cools down by 9°C.
(b) The temperature is 5°C and it cools down by 5°C.
(c) The temperature is -2°C and it cools down by 13°C
7 Write these temperature changes as number sentence
(a) -5°C rises by 3°C
(b) 5°C cools by 7°C
(C) -4°C cools by 7°C​

Answer 1

What is the missing number on this number line?

+3

5

6 Calculate the new temperature.

(a) The temperature is 8°C and it cools down by 9°C.

(b) The temperature is 5°C and it cools down by 5°C.

(c) The temperature is -2°C and it cools down by 13°C

7 Write these temperature changes as number sentence

(a) -5°C rises by 3°C

(b) 5°C cools by 7°C

(C) -4°C cools by 7°C​