Practice Flashcards: SAT Math — inequalities, boundaries and rounding | Zestly

Question 1

At most

Accepted Answer

An upper bound the quantity may reach exactly, written $\le$. "No more than" means the same.

Question 2

At least

Accepted Answer

A lower bound the quantity may reach exactly, written $\ge$. "A minimum of" means the same.

Question 3

Reversal rule

Accepted Answer

When multiplying or dividing an inequality by a negative number, the inequality sign must be reversed.

Question 4

Closed boundary

Question 5

Open boundary

Question 6

Compound inequality

Question 7

Budget constraint rounding

Question 8

System of inequalities

Question 9

Checking a pair

Question 10

Inequality sign for 'less than'

Question 11

Inequality sign for 'greater than'