| The language of Algebra | Adding and Subtracting Real Numbers | Multiplying and Dividing | Powers and Roots | Simplifying |
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What is t + 3
The expression for today's temperature (t) if it is 3 degrees warmer than yesterday
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What is -14
-2 + -12
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What is 1.99g
The expression for the cost of grapes (g) if they cost $1.99 per pound
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What is 4 1/2
9 1/4 + (- 4 3/4)
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What is the commutative property
a + b = b + a is an example of this real numbers property
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What is -24
-8 - 16
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What is an irrational number
A non-terminating, non-repeating decimal is an example of this subset of the real numbers
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What is - 1/2
1/2 - 3/2
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What is a variable
In the expression, 3x -7, x is this
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What is 14.3
6.7 - (-7.6)
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