Chapter 4 Vocabulary

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1.
1 point
operations that undo each other
2.
1 point
the two products found by multiplying the denominator of each ratio by the numerator of the other ratio.
3.
1 point
a mathematical sentence that contains < or > symbols.
4.
1 point
a number that can be written as a quotient of two integers, where the divisor is not 0.
5.
1 point
a comparison of two quantities.
6.
1 point
a unit rate that gives the cost per unit.
7.
1 point
corresponding angles have the same measure and the lengths of the corresponding sides form equivalent ratios.
8.
1 point
a closed plane figure formed by three or more line segments that do not cross.
9.
1 point
the rate for one unit of a given quantity.
10.
1 point
a ratio that compares two quantities measured in different units.
11.
1 point
the value of the ratio of quantities in a proportional relationship.
12.
1 point
an equation stating that two ratios are equal.
13.
1 point
an enlarged or reduced drawing of an object that is similar to the actual object.
14.
1 point
the ratio that compares a length in a drawing or model to the corresponding length in the actual object.
15.
1 point
two ratios that name the same number.