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Comparing and Ordering Real Numbers SWBAT compare and order real numbers Ordering on a number line Origin Positive numbers Zero on the number line Correspond to points to the right of the origin Negative numbers Correspond to points to the right of the origin Ordering numbers Change all of your numbers into the same form Put them in order -2.2, √9, 0, -5/2, -1.3 -2.2, 3, 0, -2.5, -1.3 -2.5, -2.2, -1.3 , 0, 3 Write them in their original form -5/2, -2.2, -1.3, 0, √9 In your workbook Complete problems 26-31 on page 4 Absolute Values and Additive Inverse SWBAT define absolute value and additive inverse; complete problems with absolute values Definitions Absolute value The distance from zero |n| Always a positive number Additive inverse Fancy word for opposite The same number from zero on a number line, but on the opposite side Write the opposite -3.9 3 5/2 -6 Calculate -|9●75| -|3.9+5.2| |-√16- (-5)| |√49|- | -√36| In your workbook Complete problems 14-25 on page 4