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A math expression is basically and equation without and equals sign. For example "15a+30b" would be an expression, while "15a+30b=45c" would be an equation.
An expression can also be defined as a sum of terms.
Problem:Jeanne has $17 in her piggy bank. How much money does she need to buy a game that costs $68?Solution:Let x represent the amount of money Jeanne needs. Then the following equation can...
An expression in math shows some sort of equality. By equality I mean something is equal to something else... like this7=72+3=52 x 7 = 14These are all expressions using the basic order of operations....