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Absolute Value
Adding and Subtracting x-3 < 9 = x < 12
integers
Multiplying and Dividing
Solving Inequalities with integers
Concept
100

What is Absolute value?

What is the distance from zero to a number.
100

Find the difference of 6-(-5)

What Is 11

100

Find the product of 9 -6

What is -54

100

x-3 < 9

x < 12

100

What is an Absolute Value

A absolute value is a number that have a distance from the number to 0 does not matter if it's negative or positive

200

Why is Absolute value always positive?

Since the numbers are the same difference from a number to 0

200

Find the difference of -9-9

What is -18

200

Find the Dividend of -45 ÷ -7

What is 5

200

x + 7 > 14

x > 7

200

What is an integer

An integer is a number that can goes to the negative side or the positive side or 0

300

Find the Absolute Value of -4

|4|

300

Find the sum of -9+ 15?

What is 6

300

Find the product of -9 x 5

What is 45

300

x5 > 20

x>4


300

What is an equation

a statement that the values of two mathematical expressions are equal indicated by the sign =

400

Find the Absolute Value of -16 -50

 |-66|

400

Find the sum of -15 + 15

What is 0

400

Find the dividend of -60 ÷ 5

What is -12

400

 r/4 < 5

r<20


400

What is an inequality

an inequality compares two numbers and uses symbols like <, >,≥,≤,=

500

Find the Absolute Value of |-1,000 + 533| and |1000+(-533)|

|-467|

500

Explain a Method for adding a subtracting Integers?

If the signs are the same just leave it, do the problem and copy the sign when you have the answer. When the signs are different do the problem and copy the sign with the biggest absolute value. Also, if there are 2 negatives together it makes a positive.

500

Explain a Method for Multiplying and Dividing Integers.

In a Multiplication or a Division Problem if there is a Positive and a Positive it will be positive and if it is negative and negative it also will be positive. If it is different like negative and positive it will be negative it does not matter which has a bigger value.

500

Explain a method for solving inequalities with integers

Answer: First if your inequality has a division, multiplication, addition, or subtraction you have to inverse the expression to leave the variable alone what you do on one side of the inequality you have to do to the other side. After that proceed to solve the new problem so then you have the variable alone and you will find the value of the variable by solving the second side of the inequality

500

Which are the inequality symbols?

Less than <, >Greater than, ≤Is less than or equal to, ≥is greater than or equal to