## MAFS.8.NS.1.2: Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., π²). For example, by truncating the decimal expansion of √2, show that √2 is between 1 and 2, then between 1.4 and 1.5, and explain how to continue on to get better approximations.

There are 17 resources.
Title Description Thumbnail Image Curriculum Topics

## Math Examples Collection: Rational Approximations of Rational Numbers

Rational Expressions

## Math Video Collection: Video Tutorials Series: Rational Numbers

Rational Expressions

## Halloween Math Collection

3-Dimensional Figures, Applications of 3D Geometry, Numerical Expressions, Even and Odd Numbers, Ratios and Rates, Counting, Data Analysis and Divide by 1-Digit Numbers

## Closed Captioned Video: Rational Numbers: Rational Numbers and Irrational Numbers

### Closed Captioned Video: Rational Numbers: Rational Numbers and Irrational Numbers This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

Rational Expressions

Ratios and Rates

## Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 1

### Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 1 This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Rational Expressions

## Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 10

### Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 10 This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Rational Expressions

## Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 2

### Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 2 This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Rational Expressions

## Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 3

### Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 3 This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Rational Expressions

## Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 4

### Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 4 This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Rational Expressions

## Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 5

### Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 5 This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Rational Expressions

## Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 6

### Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 6 This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Rational Expressions

## Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 7

### Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 7 This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Rational Expressions

## Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 8

### Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 8 This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Rational Expressions

## Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 9

### Math Example--Rational Concepts--Rational Approximations of Irrational Numbers--Example 9 This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Rational Expressions

## Video Transcript: Rational Numbers: Rational Numbers and Irrational Numbers

### Video Transcript: Rational Numbers: Rational Numbers and Irrational Numbers This is the transcript that goes with the video segment entitled Video Tutorial: Rational Numbers: Rational Numbers and Irrational Numbers.

Rational Expressions

## Video Tutorial: Rational Numbers: Video 2

### Video Tutorial: Rational Numbers: Rational Numbers and Irrational Numbers This is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers.

Rational Expressions