Across
- 6. two or more numbers are combined to equal a greater number
- 7. take away from a group or a number of things
- 8. to add equal groups
Down
- 1. defined as the parts of a whole
- 2. refers to the hollow shell
- 3. based on 10
- 4. We use the ÷ symbol, or sometimes the / symbol
- 5. a solid three-dimensional figure, which has 6 square faces, 8 vertices and 12 edges
- 6. a figure which is formed by two rays or lines that shares a common endpoint is called an angle percentages is a number or ratio that can be expressed as a fraction of 100.
- 7. can be defined as the form of an object