Math Vocab- Week 2

Front

Difference between predicted and actual value.

Back

Percent Error

Front

Two numbers with a product of one are reciprocals.

Back

Multiplicative Inverse

Front

Measure of percent change when a variable increases.

Back

Percent Increase

Front

Measure of percent change when a variable loses value.

Back

Percent Decrease

Front

Attendance dropped from 250 to 195 students. Percent decrease?

Back

22%

Front

Game Stop sale: Original price $66.64, Sale price $29.99. Percent change?

Back

54.9% Decrease

Front

Students measured 12 cm, actual was 14.25 cm. Percent error?

Back

15.79%

Front

Attendance for a basketball game was estimated at 15,000, but only 12,500 attended. Percent error?

Back

20%

Front

Example of property: ¼ ⋅ 4 = 1

Back

Multiplicative Inverse Prop.

Front

Ms. Scott's apples increased from 5 to 8. Percent increase?

Back

60%