Introducing
Your new presentation assistant.
Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.
Trending searches
Math Solving Inequalities
12
SOLVING COMPOUND INEQUALITIES
BY:BARAAH RAED AL-NABTITI
GRADE 9D
OUTLINE
1
- STARTER
- LEARNING OUTCOMES
- SOLVING SIMPLE INEQUALITIES
- STEPS OF SOLVING NORMAL INEQUALITIES
- VIDEO 1
- STEPS OF SOLVING INEQUALITIES WITH AND or OR
- VIDEO 2
STARTER
I can fly but have no wings. I can cry but I have no eyes. Wherever I go, darkness follows me. What am I?
CLOUDS
LEARNING OUTCOMES
- HOW CAN YOU TRANSLATE A GRAPH TO AN EQUATION WITH "AND" OR "OR "
- TO SOLVE INEQUALITIES WITH AND OR OR
- GRAPH EACH EQUATION IN A CORRECT MANNER
LEARNING OUTCOMES
STEPS OF SOLVING A SIMPLE INEQUALITIES
Step 1 Eliminate fractions by multiplying all terms by the least common denominator of all fractions
Step 2 Simplify by combining like terms on each side of the inequality.
Step 3 Add or subtract quantities to obtain the unknown on one side and the numbers on the other.
STEP 4 : Dهرهيثهيهههههههههههههههههههههههههههههههههههههههههههههههههههههivide all sides to have the variables alone
VIDEO 1
STEPS OF SOLVING INEQUALITIES WITH AND or OR
Step 1 Eliminate fractions by multiplying all terms by the least common denominator of all fractions
Step 2 Simplify by combining like terms on each side of the inequality.
Step 3 Add or subtract quantities to obtain the unknown on one side and the numbers on the other.
STEP 4 : Dهرهيثهيهههههههههههههههههههههههههههههههههههههههههههههههههههههivide all sides to have the variables alone
NخفثOTE 1
REMEMBER : FOR ALL COMPOUND INEQUALITIES WITH OR , THERE SHOULD BE SPACE BETWEEN THE TWO PARTS OF THE INEQUALITY WHILE GRAPHED !
NOTE 2
IF YOU FACED AN EQUATION WITH AND , YOU ARE GOING TO FACE A GRAPH SIMILAR TO THE ONE BELOW . BUT NOT ALWAYS THERE ARE SOME EXCEPTIONAL CASES THAT THE GRAPHS WON'T LOOK AS THE FOLLOWING :
2
HOW TO SOLVE COMPOUND INEQUALITIES WITH AND or OR ?
3
NOTE 3
Subtitle 1
IF THE INEQUALITY IS DIVIDED BY A NEGATIVE NUMBER , REMEMBER TO SWITCH THE SIGN , IF IT'S GREATER THAN CHANGE TO LESS THAN AND THE OPPOSITE , IF GREATER THAN OR EQUAL TO CHANGE TO LESS THAN OR EQUAL TO AND THE OPPOSITE .
CHECK FOR UNDERSTANDING !
RE- WRITE THIS EXAMPLE ON AN EMPTY PAPER AND SOLVE IT , THEN CHECK YOU ANSWER !