Khan Academy

Plotting inequalities (K-A)

Testing solutions to inequalities (K-A)

Equivalent expressions: negative numbers & distribution (K-A)

Factoring with the distributive property (K-A)

The distributive property with variables (K-A)

Two-step inequalities-video (K-A)

Two-step inequality word problem: apples (K-A)

Two-step inequality word problem: R&B (K-A)

One-step inequalities review (K-A)

Rewriting decimals as fractions (K-A)

Fraction to decimal with rounding (K-A)

Fraction to decimal: 11/25 (K-A)

Worked example: Converting a fraction (7/8) to a decimal (K-A)

Adding & subtracting rational numbers: 0.79 – 4/3 – 1/2 + 150% (K-A)

Adding & subtracting rational numbers: 79% – 79.1 – 58 1/10 (K-A)

Comparing rational numbers (K-A)

Percent word problem: guavas (K-A)

Percent word problem: magic club (K-A)

Percent word problems: tax and discount (K-A)

Solving percent problems (K-A)

Rational number word problem: cab (K-A)

Rational number word problem: checking account (K-A)

Rational number word problem: computers (K-A)

Rational number word problem: cosmetics (K-A)

Rational number word problem: ice (K-A)