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"_6.4.5"
"6th Grade MathThematics Module 4. Section 5."
Question | Answer |
---|---|
ordered pair | the numbers that give the location of a point on a coordinate grid. The first number gives the horizontal position and the second number gives the vertical position |
coordinated grid | a grid formed using two number lines as axes. The axes intersect at the point (0,0) called the origin |
axes | real or imaginary reference lines (singular = axis). Graphs have horizontal and vertical axes |
origin | the point of intersection of the x and y axis on a coordinate or Cartesian plane. The coordinates of the origin are (0,0) |
variable | a letter or symbol that represents a quantity that is unknown or that can change |
evaluate an expression | to substitute a number for each variable, then carry out any operation in the expression |
equation | a mathematical sentence that uses the symbol “=” between two expressions to show that they have the same value |