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Lecture 3: Equations Flashcards | StudBud
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Lecture 3: Equations
Lecture 3: Equations
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Flashcards
15 cards
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Questions
15
Answers
1
What is the fifth step when solving word problems?
Solve the math
Check your answer
2
What is an expression?
A calculation that expresses something
A calculation with numbers, variables and operations
3
Which of the following is a way to remember the order of operations?
Please Excuse My Dear Aunt Sally
Parents Are Unusual Should Ever Did
Parentheses Os Lamb Ice Cat Expression
Plenty Late Echos Always Summer Even
4
What is the third step when solving an equation?
Solve the equation
Isolate the variable
5
What is an equation?
A mathematical sentence that connects two expressions
An equal sign
6
What is the first step when solving word problems?
Highlight all the important parts
Read the problem
7
What is the second step when solving an equation?
Remove the parenthesis
Get rid of the letters
8
What is the fifth step when solving an equation?
Solve for:
There is no fifth step
9
What is the order of operations (when solving an equation or a word problem) ?
PAUSED
POLICE
PEMDAS
PLEASE
10
What is a linear equation?
An old, fashioned equation
An equation with every term as a constant term
11
What is the third step when solving word problems?
Solve the math
Check if you know what all the words in the problem means
12
What is the second step when solving word problems?
Get rid of fractions and decimals
Convert the words to math
13
What is the fourth step when solving an equation?
Cross-cancel multiply all of the fractions
Combine like terms
14
What is the fourth step when solving word problems?
Round all the numbers to the nearest 10
Convert your answer back to words
15
What is the first step when solving an equation?
Get rid of the denominator
Read it
