Definitions
Is 26 a perfect square? Explain.
No, because nothing multiplied by itself is 26.
6^9\times6^-3
6^6
Write this number as a single digit multiplied by a power of 10.
0.000037
4\times 10^-5
List the first 5 perfect squares.
1, 4, 9, 16, 25
Does 3 make this equation true?
2(x+1)=5
no
To correctly write a number in scientific notation, the decimal should be a number between_________________
1 and 10
5^-2/5^-6
5^4
How many times greater is
6\times 10^5
than
3\times 10^2
2\times 10^3
Between which two integers is
\sqrt 12?
Between 3 and 4
Solve the equation
2/3x=12
x=18
When do you apply the quotient rule of exponents?
When dividing powers with the same base.
(3a^5)(2a^7)
6a^12
Write this number in both scientific notation and standard form.
3.2E-3
3.2\times 10^-3 or 0.0032
If
m^3=8/27
what is the value of m?
2/3
Solve the equation
3/4(4x+12)=18
x=3
When multiplying or dividing numbers in scientific notation, we want both numbers in _____________
Scientific Notation
3^5\times (3^2)^4
3^13
A TV show had
3.5\times 10^6
viewers for their first episode and
8.5\times 10^7
viewers for their second episode. How many more viewers did they have for the second episode?
8.15\times 10^7
List all possible solutions to the equation
y^2=9
3, -3, \sqrt9, -\sqrt 9
1/2(6x+8)=10
x=2
When adding or subtracting numbers in scientific notation, write both numbers in _____________
Standard Form
(2^-2)(3^-2)
1/36
Amare bought 110 watermelon sour patches. Each bag weighs
2.2\times 10^5
milligrams. How is the total weight, in milligrams, of the sour patches that Amare bought?
2.42\times 10^7
Between which two integers is
\sqrt 152
Between 12 and 13
David and Alejandro are working to solve the equation
-4(2x-3)=3(3x+2)
David claims the solution is -6 but Alejandro claims the solution is 6. Which twin is correct?
David is correct.