Show:
Law of Exponents
Perfect Squares and Square Roots, Cubes and Cube Roots, Estimating Square Roots, and
Simplifying Square Roots
Scientific Notation
Multiplying and Dividing with Scientific Notation
Pythagorean Theorem, Order of Operations
100
x^2∙x^3∙x^4
What is x^9?
100
The positive square root of 121
What is 11?
100
Convert to standard notation: 4.7 X 10^4
47,000
100
(4.2 X 10^2) X (2 X 10^2)
8.4 X 10^4
100
The two legs are 3 and 4 inches long. Find the hypotenuse?
What is 5 inches
200
8^2/8^6
What is 8^-4? OR what is 1/(8^4)
200
Two questions: 1) The perfect cube of 2 2) The cube root of 27
1) What is 8? 2) What is 3?
200
Convert into scientific notation: 0.0000345
3.45 X 10^-5
200
(1.3 X 10^5) X (3 X 10^-2)
3.9 X 10^3
200
Triangle with a = 8 and c = 10 find the length of b (one leg)
What is b = 6?
300
(a^5∙x^3)/(a^6∙x^2)
What is a^-1∙x^1 OR x/a?
300
Simplify the square root of 128
What is 8 to the square root of 2?
300
Convert to scientific notation: 234000
2.34 X 10^5
300
(4 X 10^4) / (2 X 10^2)
2 X 10^2
300
Triangle with sides 8, 10, and 14 Is this a right triangle? (hint use pythagorean theorem)
What is no?
400
[(-3x)^2/(6x)]^2
What is 4x^2/9
400
Tell which two integers are between the square root of 7
What is 2 and 3?
400
Which number is smallest? 1.36 x 10^4 or 1.36 x 10^7
What is 1.36 x 10^4?
400
(9 X 10^9) / (3 X 10^3)
3 x 10^6
400
Evaluate [2∙4-(-1)^3]/(14-7+2)
What is 1?
500
Simplify [ (-a^-2∙b^5)/(a^3∙b^2)]^-3
What is -a^15∙b^-9 OR -a^15/b^9?
500
Simplify the square root of 72 divided by the square root of 128
What is 3/4?
500
Compare. ORder from least to greatest 8.22 x 10^-3, 1.93 x 10^-2, 7.01 x 10^-3
7.01 x 10^-3, 8.22 x 10^-3, 1.93 x 10^-2
500
(9 X 10^11) / (9 X 10^-12)
1 X 10^23
500
Simplify (19 - 5)^2 - 10^2
96