I've added a list of helpful pages and videos below. They're organized by subject.
Fractions
Adding and subtracting fraction -- Here
Converting improper fractions to mixed numbers -- Here
Simplifying Fractions or Lowest Terms -- Here
Multiplying Fractions Anchor Chart -- Here
Dividing Fractions Anchor Chart -- Here
Perfect Squares and Square Roots
What are perfect squares and square roots? -- Here
Algebra
What is algebra -- Here
Writing Algebraic Expressions -- Here
Solving One-Step Equations -- Here
Two-Step Equations -- Here
Integers
Multiplying and Dividing Integers -- Here
Adding and subtracting Integers -- Here
Order of Operations -- Here
Fractions
Adding and subtracting fraction -- Here
Converting improper fractions to mixed numbers -- Here
Simplifying Fractions or Lowest Terms -- Here
Multiplying Fractions Anchor Chart -- Here
Dividing Fractions Anchor Chart -- Here
Perfect Squares and Square Roots
What are perfect squares and square roots? -- Here
Algebra
What is algebra -- Here
Writing Algebraic Expressions -- Here
Solving One-Step Equations -- Here
Two-Step Equations -- Here
Integers
Multiplying and Dividing Integers -- Here
Adding and subtracting Integers -- Here
Order of Operations -- Here