1. Unit 3 Vocabulary Amelia N.

2. Algebraic Expression An expression that contains a variable. Examples: 10/p=2 p+11=20

3. Cell In a spreadsheet, a box formed where a column and a row intersect.

4. Column A section of cells lined up vertically.

5. Row A section of cells lined up horizontally.

6. Evaluate (a formula) Find a numerical expression.

7. General Pattern A number model where variables take the numbers place. Examples: m*11=110 a+17=25

8. Rate A ratio that compares two quantities of different units.

9. Special Case A number model where numbers take variables place. Examples: b+a= c d*c=a 2+3= 5 2*3=6

10. Square Root A number that produces a specified quantity when multiplied by itself. Examples: Square root of 6: Square root of 4: 36 16

11. Unit Rate A ratio that compares two quantities of the same units.

12. Variable A letter that takes a numbers place. Examples: p=3 y=12