Across
- 1. Helps to solve difficult maths problems
- 2. Angle less than 90 degrees
- 7. used when sick
- 8. to multiply
- 9. Annoying noise that wakes you up
- 10. 60 minutes
Down
- 1. 10mm equals one
- 3. 250 mls equals one of these
- 4. The temperature scale used in Australia
- 5. after midday but before midnight
- 6. 1000 of these equals 1kg
- 10. Short for hours