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Math word of the day

Math word of the day. Click on the month. Click on the date for the word of the day. February. February 1. Word : Terminating decimal Definition : A decimal that contains a finite number of digits .023. February 2. Word : transformation Definition : The moving of a figure by

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Math word of the day

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  1. Math word of the day Click on the month.

  2. Click on the date for the word of the day. • February

  3. February 1 • Word: • Terminating decimal • Definition: • A decimal that contains a finite number of digits • .023

  4. February 2 • Word: • transformation • Definition: • The moving of a figure by • Translation (slide) • Rotation (turn) • Reflection (flip) • http://www.mathsisfun.com/geometry/transformations.html

  5. February 3 • Word: • Unit price • Definition: • The price of a single item or amount • $1.00 each (@)

  6. February 7 • Word: • Unit rate • Definition: • A rate with the second term being one unit. • 12 inches/1 foot • 60 seconds/minute

  7. February 8 • Word: • Venn diagram • Definition: • A diagram that shows relationships among sets of objects

  8. February 9 • Word: • Whole number • Definition: • Any of the numbers 0, 1, 2, 3, 4, 5, ……..

  9. February 10 • Word: • X- axis • Definition: • The horizontal number line on a coordinate plane. • http://www.mathsisfun.com/data/cartesian-coordinates.html

  10. February 11 • Word: • Y- axis • Definition: • The vertical number line on a coordinate plane. • http://www.mathsisfun.com/data/cartesian-coordinates.html

  11. February 14 • Word: • Regular polygon • Definition: • A polygon that has all sides congruent and all angles congruent

  12. February 15 • Word: • Repeating decimal • Definition: • A decimal that has a repeating sequence of numbers after the decimal point. • .353535353535

  13. February 16 • Word: • Similar polygons • Definition: • Polygons that have the same shape, but not necessarily the same size. Corresponding sides of similar polygons are proportional.

  14. February 17 • Word • Straight angle • Definition • An angle with a measurement of 180 degrees. • http://www.mathsisfun.com/geometry/straight-angle.html

  15. February 18 • Word: • Least common multiple (LCM) • Definition: • The smallest number, other than zero,, that is a common multiple of 2 or more numbers • http://www.math.com/school/subject1/lessons/S1U3L3GL.html

  16. February 22 • Word: • congruent • Definition: • Having the same size and same shape • http://www.beaconlearningcenter.com/weblessons/congruentconcentration/default.htm

  17. February 23 • Word: • expression • Definition: • A variable, or any combination of numbers, variables, and symbols that represents a mathematical relationship • X + 5 = 8

  18. February 24 • Word: • equivalent • Definition: • Having the same value • 2+ 3 ≈ 1+4

  19. February 25 • Word: • mean • Definition: • The number found by dividing the sum of a set of numbers by the number of addends. • 2, 3, 5, 9, 11 • (2+3+5+9+11=30) • 30/5 = 6

  20. February 28 • Word: • median • Definition: • The middle number in an ordered set of data, or the average of the 2 middle numbers when the set has 2 middle numbers. • 2, 3, 5, 6, 8, 9, 15

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