Keystone Algebra

Comparing Real Numbers

Videos :

• Real Numbers Definition (virtualnerd.com)

• Rational Numbers Definition (virtualnerd.com)

• Irrational Numbers Definition  (virtualnerd.com)

• Integer Definition  (virtualnerd.com)

• Placing Numbers on a Number Line   (youtube.com)

• Comparing and Ordering Real Numbers  (virtualnerd.com)

Simplifying Square Roots

Videos:

• What is a Perfect Square  (virtualnerd.com)

• Understanding Square Roots  (khanacademy.org)

• Estimating Square Roots  (khanacademy.org)

• Estimating Square Roots  (virtualnerd.com)

• Simplifying Radicals  (khanacademy.org)

• Simplifying Square Roots  (virtualnerd.com)

• Simplifying Square Roots in 60 Seconds  (youtube.com)

Practice:

• Square Root Basics (online practice - khanacademy.org)

• Estimating Square Roots  (online practice -  khanacademy.org)

GCF/LCM

Videos:

• Finding the GCF of Integers

• GCF for Integers  (virtualnerd.com)

• GCF for Monomials  (virtualnerd.com)

• GCF for Monomials  (khanacademy.org)

• Finding the LCM of Integers

• LCM of Integers by List  (virtualnerd.com)

• LCM of Integers by Factors  (virtualnerd.com)

• LCM of Monomials  (virtualnerd.com)

• LCM for Monomials  (virtualnerd.com

·         
 Practice:

• GCF Integers  (online quiz)

 Exponents, Roots & Absolute Value

Videos:

• Properties of Exponents  (mathplanet.com)

• Product of Powers Rule (virtualnerd.com)

• Quotient of Powers Rule  (virtualnerd.com)

• Power of Powers Rule  (virtualnerd.com)

• Negative Exponents  (virtualnerd.com)

• Power of a Product Rule  (virtualnerd.com)

• Exponent Rules Part 1  (khanacademy.org)

• Exponent Rules Part 2  (khanacademy.org)

• Cube Roots  (brightstorm.com)

• Absolute Value (brainpop.com)

• Absolute Value  (khanacademy.org)

Simplifying Monomials

Videos : 

• Mutliplying Monomials  (virtualnerd.com)

• Dividing Monomials  (virtualnerd.com)

• Monomial Powers  (virtualnerd.com)

• Power of a Product  (virtualnerd.com)

• Monomial Power Word Problems  (virtualnerd.com)

• Simplifying Monomials Part 1  (mathvids.com)

• Simplifying Monomials Part 2  (mathvids.com)

Practice:

• Multiplying Monomials 3  (online practice - mathwarehouse.com)

• Multiplying Monomials 4  (online practice - regentsprep.org)

• Monomial Powers 1  (online practice - algebralab.org)

• Monomial Roots 1  (online practice - tutorcircle.com)