Across
- 1. – Anything that takes up space and has mass.
- 4. – Lets all the light pass through so you can see clearly.
- 6. ten model – A way to show numbers using blocks of tens and ones.
- 9. – Blocks light completely so you can’t see through it.
- 10. off – To change a number to the nearest ten, hundred, or other place.
- 12. – A symbol or word used to count, measure, or label.
- 14. – A unit used to measure temperature.
- 15. value – The value of a digit based on its position in a number.
- 16. – A single number from 0 to 9 used to make larger numbers.
- 17. – A temperature scale used in most other countries and in science.
Down
- 2. – A tool used to measure temperature.
- 3. – Tells how hot or cold something is.
- 5. – A texture that feels uneven or bumpy.
- 7. – A way to write numbers by showing the value of each digit.
- 8. – A characteristic used to describe something, like color or texture.
- 11. – A temperature scale mostly used in the United States.
- 13. – The amount of material in an object.