| A | B |
|---|
| Prime Factorization | Make a factor tree, then order prime numbers least to greatest and the exponents indicate how many of each number |
| Greatest Common Factor | List all factors, then pick the largest number in common |
| Least Common Multiple | Two ways, 1. list the multiples, the first number in common is the LCM. 2. Make a fraction, reduce fully, cross multiply |
| Reducing Fractions | two ways,,1. Find the greatest Common factor between the two numbers and divide each one. 2. Use a factor tree, cancel out common numbers |
| Comparing fractions | Cross multiply, which ever number is larger is the larger fraction |
| Changing fractions to decimals. | Divide |
| Which number in the fraction goes inside the box when dividing? | The top..or numerator |
| Changing decimals to fractions | put number over 1, add same amount of zeroes as there are decimal places, then reduce fraction. |
| On a number line, when do you use an open circle? | When the inequality is just > or <. |
| On a number line, when do you use a closed circle? | when the inequality is greater that or equal to, or less than or equal to. |
