Understanding Intervals and Family Terms

What does the term "closed interval" refer to in mathematics?

• A range of numbers that includes its endpoints

• A range of numbers that excludes its endpoints

• A single number

• A set of unrelated numbers

Which symbol represents "is less than"?

• ≤

• ≥

• <

• >

What does the inequality sign "≥" mean?

• Is less than

• Is greater than

• Is less than or equal to

• Is greater than or equal to

What is the term for the smallest integer in a set?

• Largest integer

• Smallest integer

• Median integer

• Average integer

What is the meaning of "defend"?

• Attack

• Protect

• Ignore

• Run away

What does "brief" mean?

• Long

• Detailed

• Short

• Complicated

What is a "cousin"?

• A sibling

• A parent

• A child

• A relative who is the child of your aunt or uncle

What is a "female cousin"?

• A male cousin

• A sister

• A female sibling

• A cousin who is female

What does "in two" mean?

• In one part

• In three parts

• In two parts

• In four parts

What is a "distant cousin"?

• A cousin who lives far away

• A cousin who is not closely related

• A cousin who is very close

• A cousin who is a sibling