What is an equation?
Equations Flashcard 7.1-7.4

Flashcard
•
Mathematics
•
6th - 7th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
An equation is a mathematical statement that asserts the equality of two expressions, typically containing variables and constants, such as 2x + 3 = 7.
2.
FLASHCARD QUESTION
Front
What is an expression?
Back
An expression is a combination of numbers, variables, and operators (like +, -, *, /) that represents a value but does not include an equality sign, such as 3x + 5.
3.
FLASHCARD QUESTION
Front
How do you solve the equation -10z = 40?
Back
To solve for z, divide both sides by -10: z = 40 / -10, which simplifies to z = -4.
4.
FLASHCARD QUESTION
Front
What is the first step to solve the equation x + 11 = 44?
Back
Subtract 11 from both sides to isolate x: x = 44 - 11, which simplifies to x = 33.
5.
FLASHCARD QUESTION
Front
What is the solution to the equation 6p - 5 = 13?
Back
Add 5 to both sides: 6p = 18, then divide by 6: p = 3.
6.
FLASHCARD QUESTION
Front
Identify the expression from the following options: 6x + 2x = 6, 10 = 5x, 2x + 6x - 10, 6x^2 + 10 = 25.
Back
The expression is 2x + 6x - 10.
7.
FLASHCARD QUESTION
Front
What is the difference between an equation and an expression?
Back
An equation includes an equality sign and states that two expressions are equal, while an expression does not include an equality sign.
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