Rational vs. Irrational?
Is 4.3333... a rational or irrational number?
What is rational number?
How is the following number written in scientific notation?
450,000
What is 4.5 x 105
What is 1.1 x 106
32
What is 9
What is the cube root of -125?
What is -5.
Is 8.123 a rational or irrational number?
What is a rational number?
How is the number written in scientific notation?
0.000398
What is 3.98 x 10-4
Find the difference. Your answer should be in standard notation.
(3.8 x 104) - (2 x 103)
What is 36,000
The square root of 89 is between which two numbers?
What is 9 and 10?
43
What is 64
Is 1/2 a rational or irrational number?
What is rational number?
What is the correct way to write 3.97 x 10-2 in standard form?
What is 0.0397
Multiply (2 x 109)(4 x 10-4). Give answer in scientific notation.
What is 8 x 105
Approximate the value of the square root of 13 to the nearest tenth?
What is 3.6
What is the cube root of 8?
What is 2.
Explain why 5.671038475... is an irrational number.
It is a nonterminating decimal that does not have a pattern, so it cannot be written as a fraction.
What is the correct way to write the number 4.2 x 106 in standard notation?
What is 4,200,000
How many times greater is 3.08×108 than 4.4×106? Express your answer using either standard notation or scientific notation.
What is 70 or 7 x 101
(-6)2
What is 36
Which is the larger number? Square root of 25 or the cube root of 27?
What is square root of 25.
Which of the following is an irrational number? A. 0.9999... B. 3/5 C. -7 D. 3.928374...
What is D?
What must be true about "a" in scientific notation?
a x 10n
What is a must be larger or greater than 1 and smaller or less than 10?
The approximate areas of Oregon and Puerto Rico are listed below:
Oregon: 2.55×105 square kilometers
Puerto Rico: 5.33×103 square kilometers
How many times larger is Oregon than Puerto Rico? Write your answer in standard notation, rounding to the nearest tenth.
What is 47.8
Place the following in order from least to greatest. 0.76, and the square root of 2, and 3/5
What is 3/5, 0.76, and square root of 2