Simplify 34 x 35
What is 39?
Simplify
5^4/5^3
What is 5
Simplify (34)2
What is 38
Simplify
(2^4/3^2)^2
What is
2^8/3^4
Convert 2,340
What is 2.34 x 103
Convert 3.9 x 10-5
What is 0.000039
Mr. Griffin’s class is studying the solar system. The circumference of the Earth at the equator is about 24,900 miles. Express this number in scientific notation.
What is 2.49 x 104
Simplify 43 x 4 x 47
What is 411
Simplify
(6^5 * 8^4)/(6 * 8^2
What is 64 * 82
Simplify (4 * 5)2
What is 202 or 400
Simplify
((4^5 * 3^2)/(4^3 * 3))^3
What is 46 * 33
Convert 0.000295
What is 2.95 x 10-4
Convert 5.6 x 104
What is 56,000
A speck of dust in an electron microscope is 1.2 × 102 millimeters wide. The image is 5×102 times larger than the actual size. How many millimeters wide is the actual speck of dust?
What is 6 x 104 or 60,000
Simplify 54 x 8-2 x 5-1 x 84
What is 53 x 82
Simplify
(2^5 * 2^4)/(2 * 2^3)
What is 25
Simplify (23 * 44)3
What is 29 * 412
Simplify (43 * 52 * 74)2 * 53 *72
What is 46 * 57 * 710
Convert 2,090,400,000
What is 2.0904 x 109
Convert 8.334 x 10-6
What is 8334,000
The state of Colorado covers about 1.04 × 105 square miles. The Indian Ocean covers about 2.808 × 107 square miles. How many times bigger than Colorado is the Indian Ocean?
What is 2.7 x 102 or 270
Simplify 7-3 x 52 x 75 x 50
What is 72 x 52
Simplify
(3^7 * 4^8)/(3^4 * 4^5)
What is 33 * 43
Simplify (3-3 * 5-2)-2
What is 36 * 54
Simplify
((2^3 *3^2)^3 *3)/(2^4 * 3^5
What is 25 * 32
Divide
(4.8 x 10^7)/(1.2 x 10^4)
What is 4 x 103
Multiply (2.3 x 105)(4.3 x 104)
What is 2.89 x 109
The population of the United State is 3×108 and the population of the world is 7×109 . How many times larger is the population of the world than the U.S.?
What is 2.3 x 101 or 230
Evaluate 42 x 32 x 42 x 3
What is 6912
Evaluate
(2^4 * 2^3 * 2)/(2^6)
What is 4
Evaluate (23 * 22)2 * 23
What is 256
Evaluate
(3^-3 * 4^2)^2/(3^-3 * 4)^3
What is 108
Divide
(8.25 x 10^5)(1.2 x 10^3)
What is 6.87 x 102
Multiply (5.6 x 104)(7.8 x 106)
What is 4.36 x 1012
If light travels 6.71×108 miles in one hour. How many miles will it travel in 1 minute?
What is 4.026 x 1010