SOL Golden Ticket Review (doc)
... trick you up! 8.5 – Perfect Squares and Estimating Square Roots Perfect Squares: A whole number whose square root is an integer o Example: 25 is 5 and -5 so 25 is a perfect square Square Root of a number: any number which when multiplies by itself equals the number o Example: 25 is 5 and -5 so 5 ...
... trick you up! 8.5 – Perfect Squares and Estimating Square Roots Perfect Squares: A whole number whose square root is an integer o Example: 25 is 5 and -5 so 25 is a perfect square Square Root of a number: any number which when multiplies by itself equals the number o Example: 25 is 5 and -5 so 5 ...
Math 90 Lecture Notes Chapter 1
... Section 1.6: Subtraction of Real Numbers Pay very close attention to this section as subtraction of real numbers can prove to be a little tricky if you are not careful. A. Opposites and Additive Inverses: The opposite, or additive inverse, of a number “a” is written “-a”. (You read this as the oppo ...
... Section 1.6: Subtraction of Real Numbers Pay very close attention to this section as subtraction of real numbers can prove to be a little tricky if you are not careful. A. Opposites and Additive Inverses: The opposite, or additive inverse, of a number “a” is written “-a”. (You read this as the oppo ...
UNIT 1: REAL NUMBERS Equivalent fractions Two fractions are
... There are three different types of decimal number: exact, recurring and other decimals. An exact or terminating decimal is one which does not go on forever, so you can write down all its digits. For example: 0.125 A recurring decimal is a decimal number which do not stop after a finite number of dec ...
... There are three different types of decimal number: exact, recurring and other decimals. An exact or terminating decimal is one which does not go on forever, so you can write down all its digits. For example: 0.125 A recurring decimal is a decimal number which do not stop after a finite number of dec ...
