Presentation on theme: "REVIEW. Write down this problem on your COMMUNICATOR Be prepared to share your work with the class. Prepare for my Unit 5 Test By completing my practice."— Presentation transcript:
Write down this problem on your COMMUNICATOR Be prepared to share your work with the class. Prepare for my Unit 5 Test By completing my practice test and making a 3x5 card of notes. Write down 5 Rational Numbers and 5 Irrational Numbers Defend your choices to your partner (justify your answers).
TERMINATING DECIMALS In your groups, discuss a way to sort these decimals into two groups. 0.888… 0.264 -6.15 0.758574 0.5 4.123123… -1.222… Types of Decimals REPEATING DECIMALS
0.3 Decimal Place Review What decimal place is this? tenth 5.347 thousandth 0.34 hundredth 0.347 thousandth
Do you see a pattern? Last time we converted repeating decimals to fractions, such as these examples… 0.555… Assign: x = 0.555… 0.444… Assign: x = 0.444… 0.151515… Assign: x = 0.151515… This Shortcut only works when the repeating numbers are right after the decimal. 0.1333… Assign: x = 0.1333… So this type of equation does not follow the pattern. Do you see a pattern?
RATIONAL NUMBERS Decimals that terminate or repeat. Examples: 0.356 and 0.555… IRRATIONAL NUMBERS Real numbers that are NOT RATIONAL The CRAZY Ones!