McDougal Littell Middle School Math 1 Unit 1 Vocabulary
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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| leading digit | the first digit at the left in a whole number
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| equation | a math sentence formed by comparing two expressions that have the same value
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| variable | a letter used to represent an unknown value
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| solve | find all the solutions of an equation
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| sum | the result of adding two or more numbers
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| compatible numbers | numbers that make estimating in a division problem easier
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| exponent | the number of times a factor is repeated in a power
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| product | the result of multiplying two or more numbers
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| evaluate | replace variables with values, then simplify
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| numerical expression | a collection of numbers and operations to be performed
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| factor | numbers that are multiplied together
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| verbal model | words used to describe ideas, then math symbols to relate the words in order to solve a problem
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| quotient | the result of dividing one number by another
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| solution | the value which, when substituted for the variable, makes the equation a true statement
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| base | the repeated factor in a power
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| variable expression | a collection of numbers, variables, and operations to be performed.
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| grouping symbols | markings such as parentheses or brackets: they indicate the order in which operations should be performed
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| order of operations | rules established to evaluate an expression involving more than one operation
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| difference | the result of subtracting one number from another
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| power | an expression that represents a product with a repeated factor
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| whole number | all of the natural numbers plus zero
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| place value | the value of where the digit is in the number
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| round | reducing the digits in a number while trying to keep it's value similar
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| dividend | a number that is divided by another number
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| divisor | a number by which another number is divided
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| remainder | the amount left over after division
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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:
mthtchr52
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