1st Grade Word List for Math Words
This page offers a list of words and definitions for 1st Grade students to learn academic vocabulary, which is important for the 1st Grade Math class..
Search Quotes from Classic Book Animal Farm by George Orwell |
1st Grade Word List for Math Words
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add 
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determine the sum of | |
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addition
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a quantity that is added; something added to what you already have | |
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analog clock
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a clock that displays the time of day by the position of hands on a dial | |
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capacity
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mental or physical ability; ability to accommodate | |
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certain
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reliable in operation or effect; having or feeling no doubt | |
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clock
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a timepiece that shows the time of day | |
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cone
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a shape whose base is a circle and whose sides taper up to a point | |
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corner
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position at which two lines, surfaces, or edges meet and form an angle | |
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cylinder
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a surface generated by rotating a parallel line around a fixed line; a cylindrical container | |
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digit
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one of the elements that collectively form a system of numeration | |
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digital clock
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a clock that displays the time of day digitally | |
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double
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twice as great or many | |
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face
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confront; encounter; be opposite | |
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fewer than
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not as many as | |
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figure
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a diagram or picture illustrating textual material | |
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half-hour
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30 minutes | |
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hexagon
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a six-sided polygon | |
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hour
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a period of time equal to 1/24th of a day | |
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hour hand
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the shorter hand of a clock that points to the hours | |
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impossible
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not capable of occurring or being accomplished or dealt with | |
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large
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above average in size or number or quantity or magnitude or extent | |
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line plot
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a graphical display of a set of data where each separate piece of data is shown as a dot or mark above a number line | |
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mass
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the property of something that is great in magnitude | |
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measure
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determine the size of something; mark, lay out, or establish dimensions; estimate by evaluation or comparison | |
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medium
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state that is intermediate between extremes | |
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minus
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less; requiring to be subtracted; negative | |
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minute
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a unit of time equal to 60 seconds or 1/60th of an hour | |
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minute hand
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the hand on a watch or clock that indicates minutes | |
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multi-step
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involving multiple steps | |
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non-standard
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not standard; not accepted as a model of excellence | |
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parallelogram
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a quadrilateral whose opposite sides are both parallel and equal in length | |
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place value
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the numerical value that a digit has by virtue of its position in a number | |
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plus
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involving advantage or good; on the positive side or higher end of a scale | |
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prism
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a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms | |
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rectangular
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having the shape of a rectangle; having one or more right angles | |
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representation
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act of representing; standing in for someone or some group and speaking with authority in their behalf | |
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side
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an extended outer surface of an object | |
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single-step
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a process in which a program can be performed one instruction | |
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skip count
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counting by a number that is not 1 | |
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small
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slight or limited; especially in degree or intensity or scope | |
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square
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rectangular shape | |
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strategy
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elaborate and systematic plan; plan of action intended to accomplish a specific goal | |
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subtract
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remove a part from the whole | |
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subtraction
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reduction; deduction; removing a part from the whole | |
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take away
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take from a person or place; take out or remove | |
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tallies
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current score or amount | |
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tally mark
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unary numeral system used for counting | |
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time
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a suitable moment | |
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trapezoid
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a quadrilateral with two parallel sides | |
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unit
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an assemblage of parts that is regarded as a single entity | |
