Solving Equations Review
Presentation
•
Mathematics
•
11th Grade
•
Medium
+2
Standards-aligned
Lauren Steele
Used 7+ times
FREE Resource
22 Slides • 12 Questions
1
Send me a message on Remind if you need help!
2
There are several videos incorporated in this lesson, so you may listen to them through headphones, quietly from your computer, or you can turn on the captions and watch that way. Just make sure to watch and follow along. :)
3
Copy them down onto your paper!
Then, you'll watch and try some examples. It'll start off with easier examples and increase in difficulty.
4
Just substitute the number you get in for the variable in the original equation and make sure that it makes the equation true!
5
Work out #1-4 on your paper. You will check your answers on the next slide. 2-step equations should be a review!
6
Fill in the Blanks
Work out #1 −18+5a=2 on your paper and enter your answer below.
JUST type the number that you get (not a = in front)!
Type answer...
7
Fill in the Blanks
Work out #2 41x−3=−6 on your paper and enter your answer below.
JUST type the number that you get (not x = in front)!
Type answer...
8
Fill in the Blanks
Work out #3 4x+3=12 on your paper and enter your answer below.
JUST type the number that you get (not x = in front)!
Type answer...
9
Fill in the Blanks
Work out #4 1.3+0.5x=−3.41 on your paper and enter your answer below.
JUST type the number that you get (not x = in front)!
Type answer...
10
Remember to follow the steps at the top of the page!
11
Watch and copy on your paper for #5!
12
Fill in the Blanks
Now, work out #6 4(3y−1)−5y=−11 on your paper and enter your answer below.
JUST type the number that you get (not y = in front)!
Type answer...
13
14
Fill in the Blanks
Now, work out #7 3(x+2)+5=10 on your paper and enter your answer below.
JUST type the number that you get (not x = in front)!
Leave your answer as a fraction (use the / button and no spaces)!
Type answer...
15
16
Remember to follow the steps at the top of the page!
17
Watch and copy on your paper for #8!
18
Fill in the Blanks
Now, work out #9 6(a+12)−a=−2(a+6) on your paper and enter your answer below.
JUST type the number that you get (not a = in front)!
Type answer...
19
20
Fill in the Blanks
Now, work out #10 −5+7v=6(6v+4) on your paper and enter your answer below.
JUST type the number that you get (not v = in front)!
Type answer...
21
22
Most of our equations have just one solution (like all of the ones we've done so far), but they can sometimes have no solution or infinitely many solutions.
23
Watch and copy on your paper for #11!
24
Watch and copy on your paper for #12!
25
Multiple Choice
26
Multiple Choice
27
Use inverse operations to isolate the variable! Ask yourself what steps you would take to solve if the equation had numbers instead of variables.
28
Watch and copy on your paper for #13!
29
Watch and copy on your paper for #14!
30
Multiple Choice
Work out #15
Solve: V = πr²h , for h
31
32
Multiple Choice
Solve #16:
The formula for the perimeter of a rectangle is P=2l+2w . Solve for w.
w=22l−P
w=2l−P
w=2P−2l
w=P−2l
33
34
Make sure to finish your 1.1 ALEKS Homework from yesterday!
Send me a message on Remind if you need help!
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