Exercises in KS3 Mathematics Levels 3 - 4

Sumbooks Key Stage 3 9 Negative Numbers L.3 1) The school thermometer reads –4 o C at 9 o’clock in the morning. At Lunchtime it reads –1 o C. At 3 o’clock in the afternoon it reads –5 o C. a) At what time of the day was it warmest? b) At what time of the day was it coldest? 2) The diagram shows a thermometer. It shows a temperature of ... ................
................