Examlex
Solve for x: 2x + = x + 10
Conservation of Number
A cognitive developmental milestone reached by children, usually by age 7, where they understand that the quantity of an item remains the same despite changes in its shape or arrangement.
Adjacent
Situated near or next to something else, typically with the implication of being directly neighboring or touching.
Experimenter
An individual who conducts scientific research to test hypotheses and observe outcomes in a controlled environment.
Occlusion
In dentistry, it refers to the alignment of teeth and the way in which upper and lower teeth fit together. In medical terms, it often refers to the blockage or closure of a blood vessel.
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