Q:

What is a number model in math?

A:

Quick Answer

A number model in math is a sentence that illustrates how the parts of a number story are related. The equation may include addition, subtraction, division and multiplication and may be expressed as words or in number form.

Know More
What is a number model in math?
Credit: SidewaysSarah CC-BY 2.0

Full Answer

Number models expressed in number form include 6 + 7 = 13, 12 * 6 = 72 and 24 / 3 = 8. An example of a number model written in words would be, "The area of rectangle A is equal to the product of sides D and E." The same equation can be expressed in numbers as area = d * e.

Learn more about Numbers

Related Questions

  • Q:

    Why is pi important in math?

    A:

    Pi is important in math because it describes how the circumference of a circle is in proportion to the diameter of a circle. To get pi, a mathematician divides the circumference of the circle by the diameter.

    Full Answer >
    Filed Under:
  • Q:

    What is pi in math?

    A:

    Pi is a mathematical constant and irrational number representing the ratio of a circle's circumference to its diameter with a value of approximately 3.1416. Even though mathematicians using computers are able to calculate an approximate value for pi to 2.6 trillion digits, its exact value remains unknown. The symbol for this constant is the lowercase Greek letter pi.

    Full Answer >
    Filed Under:
  • Q:

    What is a neutral number in math?

    A:

    According to MathGoodies.com, zero is a neutral number or integer since it is neither negative nor positive. Whole numbers to the right of zero, or greater than zero, are known as positive integers. Whole numbers to the left of zero, or less than zero, are known as negative integers.

    Full Answer >
    Filed Under:
  • Q:

    What is Phi in math?

    A:

    Phi is the 21st letter of the Greek alphabet and in mathematics, it is used as a symbol for the golden ratio. The golden ratio refers to a special number that is approximately equal to 1.618. It is also known as the golden section, golden mean, divine section, medial proportion, golden cut, extreme and mean ratio, golden number or divine proportion.

    Full Answer >
    Filed Under:

Explore