VEX: Robo Rally Robot Scale

What is a ratio?

• A comparison between two or more quantities.

• A unit of weight.

• A type of fruit.

• A measurement of time.

What is a proportion?

• A statement that two ratios have a difference.

• A statement that two ratios have a sum.

• A statement that two ratios are equal.

• A statement that two ratios are not equal.

What is a scale?

• A type of fish

• A musical instrument

• A tool for weighing objects

• A system of measurement

What describes a unit ratio?

• Numerator smaller than denominator

• Same unit of measurement for numerator and denominator

• Numerator and denominator both equal to zero

• Different units of measurement for numerator and denominator

What is a conversion factor?

• A mathematical equation to convert units.

• A tool to calculate the average of measurements.

• The process of changing one unit to another.

• A ratio representing the relationship between two units.

What is unit conversion?

• Converting a unit into a decimal

• Converting a quantity from one unit to another

• Converting a quantity from one unit to another

• Converting a unit into a fraction

What best describes a scale drawing?

• A distorted representation.

• A two-dimensional representation.

• A non-proportional representation.

• A proportional representation.

How many centimeters are in 1 meter?

• 10
• 1000
• 100
• 50

How many centimeters are in 1 inch?

• 1.27
• 5.08
• 0.5
• 2.54

What is the process of converting a unit into a decimal called?

• Unit conversion

• Decimal conversion

• Fraction conversion

• Quantity conversion