Temperature10° steps
Read each temperature, then draw the liquid to the correct tick on the thermometer.
Reading a thermometer asks what the liquid says. Drawing on one asks the child to find the place first. These free printable worksheets give six temperatures and six empty Celsius thermometers, with an answer sheet that shows each liquid drawn in.
If they get stuck

The answer key prints on a separate page.
The scale runs from −20° up to 40° and every question lands on a labeled ten-degree mark. So the numbers are never the hard part. What the child has to work out is where the number lives on the scale, and how far up from the bulb the liquid has to go to reach it.
Temperatures below zero are where this page earns its place. To show −10° the liquid stops below the 0, even though −10 looks like it has a bigger number in it than 0 does. A child who draws −20° higher than −10° has told you exactly what to teach next, and that is much harder to see on a page where the child only reads a number off the scale.
Fill the thermometer