Introduction and tutorials on working with decimal numbers*4**1*WHAT A DECIMAL NUMBER IS*2*Introduction to Decimals*4*Rounding Numbers*1*PUTTING DECIMAL NUMBERS IN ORDER*2*Ordering Numbers*4*Ordering Decimal Numbers*1*HOW TO DO ADD, SUBTRACT, MULTIPLY AND DIVIDE DECIMALS*2*Adding Decimals*4*Subtracting Decimals*4*Multiplying Decimals*4*Dividing Decimals*1*BIG AND SMALL DECIMAL NUMBERS*2*Powers of 10*4*Metric Numbers*1*HOW TO CONVERT DECIMALS TO FRACTIONS AND VICE VERSA*2*Converting Decimals to Fractions*4*Converting Fractions to Decimals*1*HOW TO CONVERT DECIMALS TO PERCENTS AND VICE VERSA*2*Converting Decimals to Percentages*4*Converting Percentages to Decimals*4**4*Very useful for teachers of Math/Mathematics.