Objective: Ch 14

1
Objective Ch 1-4

• To represent, graph, order integers
• To find opposites and absolute values.

Standard NS 2.5 Interpret opposites and
absolute on a number line MR 2.5
Use diagrams to explain
mathematical reasoning
2
Absolute Value Distance from 0 on the number
line4 or -4 4 Write it like this
7 6 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 -7 -8
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6
7
3
Write a number to represent the temperature
shown by the thermometer.

5ºC
-3ºC or 3º below 0
0
-5ºC
4
Graph -1, 4, and -5 on a number line.
-5
-1
4
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3
4 5 6 7 8 9 10
Now put them numbers in order from least to
greatest
(-5, -1, 4)
Remember, the further LEFT you go the SMALLER the
number gets
5

-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3
4 5 6 7 8 9 10
6

-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3
4 5 6 7 8 9 10

• What is the opposite of -3?

• Use the Number line to find -3 and 3

• Write -10 in words, then find the -10

-absolute value of 10
7
Homework
My Chemical Romance is numbers

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