Examlex
Find the square root. Assume that all variables are unrestricted, and use absolute value symbols if necessary.
Hierarchical Classification
An organizational system where items are ranked and categorized based on levels or degrees of importance or inclusiveness.
Conservation
The principle in cognitive development that certain properties of an object, such as volume or mass, remain the same despite changes in its form or arrangement.
Centration
A cognitive limitation in early childhood where a child focuses on one aspect of a situation or object, neglecting other relevant aspects.
Object Permanence
The understanding that objects continue to exist even when they cannot be seen, heard, or touched.
Q3: Solve the equation, if possible. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8967/.jpg"
Q12: Use your calculator to find x when
Q20: Perform the indicated operation and simplify. <img
Q28: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8967/.jpg" alt="Solve the
Q44: Solve the inequality. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8967/.jpg" alt="Solve the
Q45: Use similar triangles to help solve the
Q54: Use the properties of logarithms to write
Q70: Solve the logarithmic equation. Check the solution.
Q72: How many four-digit license plates can be
Q256: Write the following number in decimal