Quick Start Expectations 1.Come in and sit quietly. 2.Fill in Learning Log: 1.Complete the Warm-up in your notebook : 1)Homework: ATN ATN Pg. 22 # )Complete ATN 1.2 Classwork

Rational numbers are numbers that can be expressed as one integer a divided by another integer b, where b is not zero. You can write a rational number in the form or in a decimal form. For a rational number,, why does b have to be nonzero? Are integers rational numbers? Explain. Is zero a rational number? Explain

Each negative number can be paired with a positive number. These two numbers are called opposites because they are the same distance from zero on the number line, but in different directions. On this number line where are positive and negative numbers located in relation to 0?

* What would happen to the values of the numbers if we continue the shown number line to the left? * Which number is less, – 999 or – 1,000?

Two numbers whose sum is 0 Numbers that can be expressed as a quotient of two integers where the divisor is not 0 -2 and 2 2/5, -5/6 A number greater than 0. A number less than 0. Numbers to the right of 0 or above 0 on a number line. Numbers to the left of 0 or below 0 on a number line.

p. 12 ABCDE number opposite A B C E D Packet 1.2:

Number lines can be horizontal or vertical.

0⁰ 115⁰ 113.2⁰ 40⁰ -15⁰ -32.5⁰ -32.7⁰

students may graph on either horizontal or vertical number lines

x ≤ 1 x < 3 x > -5

Homework: ATN p # 9-15, Challenge: 79-87

Quick Start Expectations 1.Come in and sit quietly. 2.Fill in Learning Log: 3.Complete the Warm-up in your notebook : 1)Homework: ATN 1.3 Zaption Video 2)Complete ATN 1.3 Classwork What was the balance at the end of January? When was his balance the greatest? When was his balance the least? DateTransactionBalance Jan. 1 $ Jan. 5 Writes a check for $30.00 Jan. 12 Writes a check for $ Jan. 15 Deposits $ Jan. 17 Writes a check for $85.12 Jan. 21 Withdraws $

DateTransactionBalance Jan. 1 $ Jan. 5 Writes a check for $30.00 − Jan. 12 Writes a check for $ − Jan. 15 Deposits $ Jan. 17 Writes a check for $85.12 − Jan. 21 Withdraws $ − What was the balance at the end of January? When was his balance the greatest? When was his balance the least? $ Jan. 15 Jan. 12 Warm-up Answers: