Lessons 2.5 and 2.6: Solving Equations
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| How do you solve equations? | Solve equations by performing INVERSE operations.
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| What is the inverse of adding? | The inverse of adding is subtracting.
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| What is the inverse of subtraction? | The inverse of subtraction is adding.
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| What is the inverse of multiplication? | The inverse of multiplication is dividing.
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| What is the inverse of division? | The inverse of division is multiplying.
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| Give an example of an equation and solve it. | -3=4+n
-4 -4
-7=n
-3=4+-7
-3=-3
True
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| What are the steps for writing an equation and solving it? | 1. Identify variable
2. Write equation
3. Solve
4. Sentence
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| Give an example of an equation and solve it. | 5=-5+x
--5 --5
10=x
5=-5+10
5=5
True
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| Be prepared to solve word problems using the 4 steps. | Yes, I am prepared! :)
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
okeefeaustin
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