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Standards

CCSS8.EE.A.4

CCSS8.EE.A.3

CCSS8.EE.A.2

CCSS8.EE.A.1

CCSS8.NS.A.2

- Product Description
- StandardsNEW

Need “instant" lessons for a specific math concepts??

If so, then these are exactly what you need!

Use these printable lessons and practice worksheest to teach your students all about REAL NUMBERS.

**WHAT'S INCLUDED? **

**8 "INSTANT" LESSONS WITH PRACTICE WORKSHEETS!**

• Write a Repeating Decimal as a Fraction.

• Perfect Squares, Cubes, and roots

• Approximating Non-Perfect Squares

• Rational vs. Irrational Numbers

• Rules of Exponents

• Scientific Notation vs. Standard Form

• Multiply & Divide Numbers in Scientific Notation

• Add & Subtract Numbers in Scientific Notation

**EACH Instant Lesson contains the following pages:**

**1. The Lesson:**

“Here’s the Problem” - Read and discuss the problem.

“Here’s How” - Solve the problem STEP-BY-STEP.

“Let’s Try This One More Time...” (Solve additional problems) OR "Let's Take it a Step Further" (Solve more advanced problems).

There are **two versions** of the lesson worksheet:

- Version #1: Students complete “Here’s How” along with the teacher. Use this version to model how to solve the problem and guide them through each step.

- Version #2: “Here’s How” is already completed with all of the work shown for each step. Use this version for advanced students who are able to look at an example and understand the concept or as a “refresher” if you need to review a concept that was previously taught. (Perfect to leave as substitute plans, too!)

**2. The Practice Worksheet:**

Now it’s time for the students to practice what they’ve learned! Assign the practice worksheet as individual, partner, or small group practice.

Complete A**nswer Keys** included for each lesson and worksheet.

Please contact me if you have any questions.

Click on the links below for more activities your students will LOVE!

Operations Using Scientific Notation Mugshot!

Simplifying Radical Expressions Mugshot!

Scientific Notation Scavenger Hunt

Square Roots and Radicals Scavenger Hunt

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Log in to see state-specific standards (only available in the US).

CCSS8.EE.A.4

Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notation are used. Use scientific notation and choose units of appropriate size for measurements of very large or very small quantities (e.g., use millimeters per year for seafloor spreading). Interpret scientific notation that has been generated by technology.

CCSS8.EE.A.3

Use numbers expressed in the form of a single digit times an integer power of 10 to estimate very large or very small quantities, and to express how many times as much one is than the other. For example, estimate the population of the United States as 3 × 10⁸ and the population of the world as 7 × 10⁹, and determine that the world population is more than 20 times larger.

CCSS8.EE.A.2

Use square root and cube root symbols to represent solutions to equations of the form 𝘹² = 𝘱 and 𝘹³ = 𝘱, where 𝘱 is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational.

CCSS8.EE.A.1

Know and apply the properties of integer exponents to generate equivalent numerical expressions. For example, 3² × (3⁻⁵) = (3⁻³) = 1/3³ = 1/27.

CCSS8.NS.A.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.

Total Pages

58 pages

Answer Key

Included

Teaching Duration

N/A

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