Page 123 - STEPS MATHEMATICS 4A
P. 123
Reading a graph
Alice and Peter designed this line graph to show
the outdoor temperatures they had recorded. Cktdoor temperature. ,2nd October
At what times did they start and finish?
Use the plotted points to find the time
when the temperature was:
a 11°C b 7°C c 10°C.
Write the temperature when it was:
a coolest in the morning
b coolest in the afternoon.
Write the temperatures at these times:
a 1 pm b 9am c 11 am.
-tr"1 ? -
C 1 0 |:| 12. 1 j 5 t \-
— — 1 ....... (txm)--f— "f- (f im):
; Time, i
Between which two times did this happen. •TTT" r
a The temperature rose 2°C.
b The temperature rose 5°C.
c The temperature dropped 2°C.
d The temperature dropped 5°C.
e The temperature rose 7°C.
Estimate the likely temperature at:
a «"» b
