Math Review_Rubio_Notes #All
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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| What kind of test is the GED test? | Reading and Thinking
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| How many steps to every word problem? | Four
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| Step a. Read | Through the whole problem
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| Step b. Say | I can do this
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| Step c. Focus On | Bottom Line Question
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| Step d. Think About | The Words Of The Question
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| Ask | What do the words mean?
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| What operation do I use? | Add Subtract Multiply Divide
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| Combine and | Add
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| How many more, how many less, what is the difference eft or any comparing words then |
Subtract
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| How many are IN something | Divide
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| A part OF something (1/2 of 2000, 90% of salary) | Multiply
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| Per in QUESTION means | Divide (per or unit rate refers to one.)
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| If I know something about ONE and want to know about MORE then | Multiply
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| If I know something about MORE and want to know about ONE, then | Divide
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| Fractions | Part of One
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| If the answer is a ratio, how many numbers do I need? | 2
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| What kind of problem is it when the problem tells me something about two things and then asks me something about the SAME two things? | Proportion
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| What do I draw on my paper when I know I have one of these problems? | _______=_______
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| What do I put on the left line? | What I Know
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| How do I work the problem? | Cross Multiply and Divide
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| Decimals | Part of One
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| Every fraction/decimal/percent can be written as | A
fraction decimal percent
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| Change a fraction to a decimal by | Top Number Divided By Bottom Number
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| Change decimal to fraction by | Read It Write It Reduce It
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| 1/4 = | .25
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| 1/2 = | .5
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| 3/4 = | .75
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| 1/3 = | .333
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| 2/3 = | .667
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| Percentage | Part of 100
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| Every fraction/decimal/percent can be written as | fraction/decimal/percent.
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| What are the three parts of a percentage problem? | Part Base Rate
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| Triangles Part (piece of whole is) | รท Base X Rate (whole /of) (percent sign)
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| Percent of Increase/Decrease | Subtract and Divide by Original Shift =
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| Interest | P X T (years or months/12 x R shift =
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| Perimeter | Add around sides
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| Area | L X W (square units) = 2
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| Volume | L X W X H (cubic units) = 3
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| Mean | Average; Add & Divide
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| Median | Middle number; Order numbers first
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| Mode | Number repeated the most
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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.
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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:
jeni25
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