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4 cards from this section. Quick, good the night before a test.
What is the sum of 8 and 5?
Add the two numbers together.
What type of number is -2?
Recall the definition of integers.
What is the result of 5 + 6?
Think about straightforward addition.
True or False: The sum of rational numbers is always a rational number.
Recall definitions of rational numbers.
Use the laws of exponents to simplify (x^3) * (x^4).
Add the exponents together.
Rationalize the denominator of the expression 5/(√3 + 1).
Use conjugates for rationalizing.
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