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Essential Math Vocabulary: Understanding Key Concepts in Integers and Rational Numbers

Dive into essential math vocabulary, including key definitions and concepts. Learn about integers, rational numbers, and their properties, such as perfect squares and irrational numbers. Explore scientific notation for expressing large and small values, the density property, and geometric terms like hypotenuse and adjacent angles. Understand the distance formula and its application in geometry. This guide also covers the slope of a line and the importance of range in statistics, providing a comprehensive overview of fundamental math terminology.

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Essential Math Vocabulary: Understanding Key Concepts in Integers and Rational Numbers

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Presentation Transcript

  1. Math Vocabulary Mason Howe

  2. Integers • A positive number, a negative number or a zero but not a fraction or a decimal

  3. Rational number • A real number that can be written as: *a ratio of two integers , excluding zero as a denominator *a repeating term *a integer

  4. Scientific notation • A way of writing very large or very small numbers using a number between 1 and 10 multiplied by a power of ten.

  5. Perfect square • A number that is equal to the sum of its proper divisors.

  6. Irrational numbers • A number that can be written as a non-repeating decimal.

  7. Density property • A measure of how much matter is in a certain volume.

  8. Adjacent angles • Next to

  9. Coefficient • A constant that multiplies a variable.

  10. Distance formula • is a variant of the Pythagorean Theorem that you used back in geometry. Here's how we get from the one to the other

  11. Domain • All the x values in an equation.

  12. Hypotenuse • The side opposite the right angle in a right triangle.

  13. Legs of the right triangle • The legs opposite of the hypotenuse

  14. Rational numbers • A number that can be expressed as the ratio of two integers.

  15. Range • In statistics, the difference between the largest and the smallest numbers in a data set.

  16. Slope • The steepness of a line expressed as a ratio, using any two points on the line. Slope is m in the slope intercept form

  17. Scientific notation • A method for writing extremely large or small numbers compactly in which the number is shown as the product of two factors.

  18. Prism • A prism is a solid figure that has two congruent, polygon-shaped bases, and other faces that are all rectangles.

  19. Scatter plot • A graph with points plotted on a coordinate plane.

  20. Slope intercept form

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