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IA3 Test Review- Solving Linear Equations

Last updated over 4 years ago
26 questions
Today, we are reviewing for your test. You will need to be able to show you know how to:
- Solve 1-step equations
- Solve 2-step equations
- Solve equations with like terms
- Solve equations with distribution

You will be required to show your work on each problem that has a "show your work" board or you will not be given points for them on the test. You may write the work on the board, but it will likely be easier to write your work on paper, then post the picture. You should practice that as you go through the review.

There will be supporting questions that will be labeled that are intended to help you remember how to do some of the problems. Those supporting questions and videos throughout the review will not be on the actual test, so be sure to take notes if you need them.
1

Supporting Question
How do you undo multiplication? (For example 3x means 3 times x)

1

Supporting Question
How do you undo division? (see example below)

1

Supporting Question
How do you undo addition?

1

Supporting Question
How do you undo subtraction?

1

Solve for x.

1

Solve for x.

1

Solve for x.

1

Solve for x.

If you struggled with any of the problems above, watch the video from class. If not, skip it.
1

For a 2-step equation like the one below, what is the correct order of steps to isolate x?

1

Solve for x.

1

Solve for x.

If you did not do well on #10 or 11, watch one or both of the videos below. Otherwise, skip them.
1

Solve for x.

1

Solve for x.

1

Solve for x.

1

Supporting Question:
In the equation below, which like terms can be combined?

1

Supporting Question:

If you simplify the expression below by combining like terms, what is the result?

If you did not do well on the two problems above and you need to better understand what "combining like terms" means, watch the video below. It's a little long, so skip through the beginning if needed.
1

Solve for x.

1

Solve for x.

1

Solve for x.

1

Solve for x.

If you struggled with those, watch the video or videos below.
1

What do you get when you distribute the following expression?

1

What do you get when you distribute the following expression?

If you didn't get #21 or 22 watch the video below.
Sometimes kids have a difficult time knowing what number should be distributed. Write down the flowchart below in your notes if you struggle with that.
1

Solve for the unknown variable.

1

Solve for the unknown variable.

1

Solve for the unknown variable.

1

Solve for the unknown variable.

If you had trouble with #23-26, watch the video below.
This concludes the C-level portion of the test. If you want to earn a B or A on the test, you can find the A/B level material for the test in Canvas.