What is the first step in solving the equation $$3x - 5 = 20$$ ?

The first step is to add 5 to both sides, resulting in $$3x = 25$$ .

What is the inverse operation of addition?

The inverse operation of addition is subtraction.

What is the inverse operation of multiplication?

The inverse operation of multiplication is division.

If $$x - 4 = 10$$ , what is the value of x?

To solve, add 4 to both sides: $$x = 14$$ .

What is the first step in solving $$2x + 8 = 20$$ ?

The first step is to subtract 8 from both sides, resulting in $$2x = 12$$ .

What does it mean to have a variable on one side of an equation?

Having a variable on one side means that the equation is set up to solve for that variable, allowing us to find its value.

What is the solution to $$a + 2 = -2$$ ?

To solve, subtract 2 from both sides: $$a = -4$$ .

What is the purpose of writing equations in word problems?

Writing equations helps to translate real-world situations into mathematical expressions that can be solved.

What is the solution to $$3a = 12$$ ?

To solve, divide both sides by 3: $$a = 4$$ .

Model, Write, & Solve Two Step Equations Practice Flashcards

Student preview

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a two-step equation?

Back

Tags

CCSS.7.EE.B.4A

2.

FLASHCARD QUESTION

Front

How do you isolate a variable in an equation?

Back

Tags

CCSS.6.EE.B.7

3.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.7.EE.B.4A

4.

FLASHCARD QUESTION

Front

What does it mean to 'solve' an equation?

Back

To 'solve' an equation means to find the value of the variable that makes the equation true.

Tags

CCSS.7.EE.B.4A

5.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.7.EE.B.4A

6.

FLASHCARD QUESTION

Front

What is the equation for the total cost if Natalie charges $11 per hour and receives a $6 tip?

Back

Tags

CCSS.HSA.CED.A.3

7.

FLASHCARD QUESTION

Front

How do you write an equation for a total gym membership cost of $290 with a $50 initial fee and $20 per month?

Back

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