Negative numbers thermometer — free printable diagram
Free maths resource for teachers · CC BY-NC 4.0

About this illustration
This image features a vibrant, flat illustration of a vertical Celsius thermometer, clearly marked from -20°C to 30°C. The mercury is visually split, showing red for above 0°C (up to approximately 2.5°C) and blue for below 0°C (down to approximately -2.5°C), with a distinct black line at the 0°C mark. Accompanying the thermometer are three illustrative boxes: one depicting a smiling sun with the text 'WARMER Above 0°C', another showing a cute penguin in winter attire on snow with 'COLDER Below 0°C', and a third illustrating a green landscape with trees and '0°C FREEZING POINT Zero'. This diagram is ideal for teaching early science concepts like temperature, positive and negative numbers, and the significance of the freezing point in the Celsius scale. It is perfect for classroom slides, worksheets, or as a visual aid for introducing basic weather and climate concepts.
How to use
- 1Right-click the image and choose “Save image as”, or use the download button.
- 2Use it in your classroom worksheets, slides or printables — free under CC BY-NC 4.0.
- 3Attribute as “Image by Kuraplan” or link back to kuraplan.com. Not for commercial resale.
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