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3 cards from this section. Quick, good the night before a test.
What is 2/5 + 1/5?
Find a common denominator then add the numerators.
Write the number 0.75 as a fraction.
Think of 0.75 in terms of hundredths.
What is a rational number?
Remember the definition of rational numbers.
True or False: Every integer is also a natural number.
Consider the definition of integers versus natural numbers.
If 2^x = 32, what is the value of x?
Rewrite 32 as a power of 2.
Calculate the square root of 9 and show it as a rational number.
Consider what number multiplied by itself gives you 9.
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