Vocabulary review and practice 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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| What is the definition of "variable"? | A quantity represented by a single variable.
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| What is an equation? | A mathematical statements that values two expressions as equal.
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| What is the definition of "coefficient"? | A number placed before and multiplying the variable.
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| Solve for x. x + 4 = 16 | x = 12
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| Solve for y. 7y = 42 | y = 6
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| Solve for t. -8t = 16 | t = -2
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| Solve for m. 9m = 12 | m = 4/3
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| Solve for b. 5/b = 15 | b = 3
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| Solve for w. w/6 = -3 | w = -18
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| Solve for c. -2c = 11 | c = -11/2
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| Solve for r. r - 16 = 17 | r = 33
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| Solve for x in terms of y. x + y = 4 | x = 4 - y
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| Solve for g in terms of h. g - 3h = 1 | g = 3h + 1
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| BONUS: Solve for y in terms of x. 3x - y = x + 2 | y = 2x - 2
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To hide a column, click on the column name.
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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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