Arithmetic

• Alternate Methods for doing Arithmetic (I think these are easier)
• Fun, Easy Arithmetic and Patterns
• Absolute Value
• Area
• Circles--formula for circumference and area; examples
• Decimals
• Dividing by Zero
• Divisibility Tests
• Factors, Prime Numbers, and Prime Factorization of a Number
• Fractions
• Greatest Common Factor (GCF) of 2 or more numbers?(factors of numbers are also called divisors)
• Least Common Multiple
• Order of Operations
• Percents
• Place Value and?Rounding?of Whole Numbers
• Positive and Negative Numbers?(and Integers)
• Prime Numbers and Prime Factorization of a Number
• Proportions
• Volume
• ZERO: How to Multiply and Divide by Zero