This document contains notes from a math lesson. It includes: 1) An assignment of math problems from lesson 1 that are due on Monday. 2) A warm-up with no calculator involving percentages and distance calculations. 3) An introduction to number lines and definitions of counting numbers, whole numbers, integers, and absolute value. 4) Examples arranging integers in order and identifying even numbers.

1. lesson 1.notebook August 16, 2013
Assignment:
1-->Set 2 (evens) - Due Monday [8/19]
...Book covered by Monday?

2. lesson 1.notebook August 16, 2013
Lesson 1 Warm-Up (no calculator):
1) What is 50% of 50?
2) Danielle drives 60 mph for 2 hours. How far does she
travel in that time?
Simplify:
3) 5010 - 846
4) 780 (49)
5) 5075
25

3. lesson 1.notebook August 16, 2013
Lesson 1:
*Number Line:
10 2 3 4 5 6 7 8 9 10­1­2­3­4­5­6­7­8­9­10
PositivesNegatives
Origin
Integers - Positives, Negatives, & Zero

4. lesson 1.notebook August 16, 2013
*counting numbers - {1, 2, 3, 4 ...}
*whole numbers - {0, 1, 2, 3, 4 ...}
*integers - { ... -3, -2, -1, 0, 1, 2, 3 ... }
*These are all considered SETS!
*absolute value - the distance between a number and zero on a
number line (the positiveness of a number)
|-6| = 6 |6| = 6

5. lesson 1.notebook August 16, 2013
Examples (Lesson 1)
A) Arrange these integers in order from least to
greatest: -4, 3, 2, -1, 0
B) Which number in example "A" is an even number but
not a whole number?

6. lesson 1.notebook August 16, 2013
C) Compare: -2 -4
D) Graph the numbers in the sequence on a number
line: ..., -4, -2, 0, 2, 4, ...

7. lesson 1.notebook August 16, 2013
Simplify.
E) |-3| F) |3|
G) Write 2 numbers that are each ten units from zero.