One-Step Equations

One-Step Equations

Assessment

Flashcard

Mathematics

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step by performing an inverse operation to isolate the variable.

2.

FLASHCARD QUESTION

Front

What operation would you use to solve the equation x - 62 = 123?

Back

Add 62 to each side.

3.

FLASHCARD QUESTION

Front

Back

Multiply both sides by -8 to get t = 40.

4.

FLASHCARD QUESTION

Front

What is the solution to the equation x + 19.46 = 245.3?

Back

x = 225.84.

5.

FLASHCARD QUESTION

Front

What is the first step to solve the equation r + 20 = 27?

Back

Subtract 20 from each side to isolate r.

6.

FLASHCARD QUESTION

Front

What is the solution to the equation -6x = 30?

Back

x = -5.

7.

FLASHCARD QUESTION

Front

What does it mean to isolate a variable in an equation?

Back

Isolating a variable means to manipulate the equation so that the variable is on one side and all other terms are on the opposite side.

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