Chapter 1 Vocabulary Pre-Test

What is a rate?

• A simplified rate in which the denominator is 1

• A ratio or fraction that compares two quantities with different units

• Fractions where the numerator, denominator, or both are also fractions

• An equation stating that two ratios are equal

What is a unit rate?

• A ratio or fraction that compares two quantities with different units

• Simplified rate in which the denominator is 1

• Fractions where the numerator, denominator, or both are also fractions

• An equation stating that two ratios are equal

What is a complex fraction?

• Fractions where the numerator, denominator, or both are also fractions

• A ratio or fraction that compares two quantities with different units

• Simplified rate in which the denominator is 1

• An equation stating that two ratios are equal

What does proportional mean?

• Relationships in which two quantities do NOT have a constant ratio

• Ratios that have the same value when simplified

• Relationships in which two quantities have a constant ratio or unit rate

• The product of two values diagonally across in a proportion

What does non-proportional mean?

• Relationships in which two quantities have a constant ratio or unit rate

• Ratios that have the same value when simplified

• Relationships in which two quantities do NOT have a constant ratio

• The product of two values diagonally across in a proportion

What are equivalent ratios?

• Ratios that have the same value when simplified

• Relationships in which two quantities do NOT have a constant ratio

• The product of two values diagonally across in a proportion

• An equation stating that two ratios are equal

What is a horizontal table?

• Table which organizes data in rows and columns where the values on the left column are the x-values

• Table which organizes data in rows and columns where the values in the top row are the x-values

• The four sections of a coordinate plane

• A type of grid that is formed when two number lines intersect

What is a vertical table?

• Table which organizes data in rows and columns where the values in the top row are the x-values

• Table which organizes data in rows and columns where the values on the left column are the x-values

• The four sections of a coordinate plane

• A type of grid that is formed when two number lines intersect

What is a coordinate plane?

• The four sections of a coordinate plane

• A type of grid that is formed when two number lines intersect or cross at their zero points

• A pair of numbers (x, y) used to locate or graph points

• The center of the coordinate plane at (0, 0)

What are quadrants?

• The four sections of a coordinate plane

• A type of grid that is formed when two number lines intersect

• A pair of numbers (x, y) used to locate or graph points

• The center of the coordinate plane at (0, 0)