Gr5 Math Vocab
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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acute angle | an angle with a measure between 0º and 90º
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angle | two RAYS with a common endpoint
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CONGRUENT line segments | line segments that have EXACTLY the same LENGTH
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degree | a unit for measuring angles
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EQUILATERAL triangle | a triangle with three CONGRUENT sides and angles
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image | the result after a geometric figure has been TRANSFORMED
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INTERSECTING lines | LINES that meet or CROSS at a common POINT
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ISOSCELES triangle | a triangle with at least 2 sides the SAME length and 2 EQUAL angles
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obtuse angle | an angle that measures between 90º and 180º
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PARALLEL lines | lines that are the same distance apart; DO NOT INTERSECT
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parallelogram | a QUADRILATERAL with four sides in which each pair of OPPOSITE sides are PARALLEL and CONGRUENT
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PERPENDICULAR lines | LINES that cross each other at RIGHT ANGLES
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quadrilateral | a POLYGON that has 4 sides and 4 angles
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rectangle | a QUADRILATERAL with four RIGHT angles; OPPOSITE sides are EQUAL and PARALLEL
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REFLECTION | a figure that is FLIPPED over a line to create a MIRROR image of that figure
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rhombus | a PARALLELOGRAM with four CONGRUENT sides
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right angle | an angle with a measure of 90º
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ROTATION | TURNING a figure about a fixed point
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SCALENE triangle | a triangle with NO CONGRUENT SIDES OR ANGLES
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square | a rectangle with four CONGRUENT SIDES
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TRANSFORMATION | a movement of a figure that does NOT CHANGE the SIZE or SHAPE of that figure
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TRANSLATION | SLIDING a figure in a STRAIGHT LINE horizontally, vertically, or diagonally
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trapezoid | a QUADRILATERAL with EXACTLY one pair of PARALLEL sides
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
bcarvajal
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