Solving One Step Equations using Addition or Subtraction

Solving One Step Equations using Addition or Subtraction

Assessment

Flashcard

Mathematics

6th - 7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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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 equation that can be solved in a single step, typically by using addition or subtraction to isolate the variable.

2.

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 other side.

3.

FLASHCARD QUESTION

Front

If Janna is 3 years older than Zak and Janna is 12, how do you express Zak's age?

Back

The equation is z + 3 = 12.

4.

FLASHCARD QUESTION

Front

How do you solve the equation 2 + n = 16?

Back

Subtract 2 from both sides: n = 16 - 2, so n = 14.

5.

FLASHCARD QUESTION

Front

What is the solution to the equation y + 6 = 20?

Back

Subtract 6 from both sides: y = 20 - 6, so y = 14.

6.

FLASHCARD QUESTION

Front

How do you solve the equation m - 5 = -10?

Back

Add 5 to both sides: m = -10 + 5, so m = -5.

7.

FLASHCARD QUESTION

Front

What is the solution to the equation r + 18 = -27?

Back

Subtract 18 from both sides: r = -27 - 18, so r = -45.

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