Question

The temperature in a city is -1.5°C. Drag numbers to the empty boxes to correctly complete the sentence and equation. 0 13 The temperature needs to rise C to reach 0°C 0

Answer 1

The tempreature in the city is -1.5ºC

To make the tempreature to reach 0ºC i.e to make -1.5 into 0

Let the rise in tempreature is x, such that -1.5ºC + xºC = 0

So,

-1.5 + x = 0

x = 1.5

So, the rise in tempreature is 1.5ºC

-1.5 + 1.5 = 0

Answer : 1.5