Lessons

Lessons by mathick(4)  

Pre-Algebra

• How to Add and Subtract Negative Numbers in Signed-numbers. Seen 71386 times.
• SOLVE AN EQUATION WITH PARENTHESES in Equations. Seen 9001 times.
• Adding Fractions in Numeric_Fractions. Seen 31757 times.
• Order of Operations in expressions. Seen 16379 times.

Algebra I

• Types of systems - inconsistent, dependent, independent in Linear-systems. Seen 678722 times.
• Identifying Rational and Irrational Numbers in real-numbers. Seen 35494 times.
• Solving Linear Inequalities in Inequalities. Seen 10393 times.

Word Problems

• Percentage Word Problems (discount) in Percentage-and-ratio-word-problems. Seen 102493 times.
These lessons were seen 955625 times.