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G7M1 topic A and B
Ratio and proportion vocabulary
| Question | Answer |
|---|---|
| ratio | A comparison of 2 values using division |
| rate | A ratio that has 2 different units. |
| unit rate | A rate with the value of 1 in the denominator |
| equivalent | Having the same value. |
| proportional | A relationship that keeps the same rate. |
| constant rate | A rate that stays the same. |
| coordinate plane | A plane divided into 4 sections by the x and y axes. |
| origin | The point where the x-axis and y-axis intersect (0, 0). |
| coordinate point (ordered pair) | A specific location on the coordinate plane (x,y) |
| quadrant | The 4 regions on the coordinate plane. |
| constant of proportionality (k) | The constant unit rate in a proportional relationship. |