Which term describes numbers used to describe quantity without regard to order?

Which term describes numbers used to describe quantity without regard to order?

• A. Cardinal numbers
• B. Ordinal numbers
• C. Tesselation
• D. Order of magnitude

Answer: (A)

Numbers used to describe quantity without regard to order are cardinal numbers. They tell you how many items are in a group, regardless of how the items are arranged. For example, five apples means there are five apples, no matter which apple you counted first. In contrast, ordinal numbers describe position in a sequence—first, second, third—where the order does matter. Tesselation isn’t about counting at all; it’s about tiling a plane with shapes. Order of magnitude refers to rough size or scale (like hundred vs. thousand), not the exact count.

Numbers used to describe quantity without regard to order are cardinal numbers. They tell you how many items are in a group, regardless of how the items are arranged. For example, five apples means there are five apples, no matter which apple you counted first. In contrast, ordinal numbers describe position in a sequence—first, second, third—where the order does matter. Tesselation isn’t about counting at all; it’s about tiling a plane with shapes. Order of magnitude refers to rough size or scale (like hundred vs. thousand), not the exact count.