By Brandon Johnson
Add & Subtract Fractions
How to Add & Subtract Fractions:
Step 2: Add or subtract normally but don't add or subtract denominator.
Step 3: Simplify as much as possible.
How to Multiply Fractions
Step 2: Simplify fractions to lowest possible numbers. To do this, see if the numerator and the denominator can be divided by the same number. If so, divide. Do this again and again until you can't.
Step 1: Simplify diagonally. To do this,
Step 2. Multiply across.
How to divide fractions:
Step 2: Multiply normally then simplify. Or cross simplify before multiplying.
How to Multiply Decimals:
Step 2: Count the number of spaces to the decimal in each number you multiplied.
Step 3: Add those and count that many over in your product. That is your answer!
How to Divide Decimals:
Step 2: Divide normally. Remember ring the decimal straight up.