math crossword
Across
- 2. to find a number close to a exact amount
- 3. number A number that can be expressed as a ratio of two intergers
- 5. a mathematical sentence that compares two unequal expressions using one of the symbols greater than or less than
- 7. a statement that two mathmatical expressions are equal
- 8. the number of cubic units it takes
- 9. the measure,in square units,of the interior region of a 2-dimensional figure or the surface of a 3-dimensional figure
Down
- 1. two rays that share an endjoint
- 2. A variable or combbinatiom of variables,numbers,and symbols
- 4. An expression that represents an amount that can have different values
- 6. algebra uses variables to express general rules about numbers,number relationships and perations