Write the expression using exponents
t x t x t x t x p
What is t^4 x p
100
Simplify. Express using exponents.
y^6 x y^2
What is y^8
100
Find the square root of 81
What is 9
100
Find the cube root of -729.
What is -9
200
Write the number in standard form.
6.71 x 10^4
What is 67,100
200
Write the expression using a positive exponent.
2^-7
What is 1/2^7
200
Simplify. Express using exponents.
n^4/n
What is n^3
200
A quilter made 256 small squares for a large quilt. If the quilt is shaped like a square, how many small squares will she use on each side?
What is 16 squares
200
Find the cube root of 1,728
What is 12
300
Write the number in scientific notation.
0.000064
What is 6.4 x 10^-5
300
Write the expression using exponents
c x c x c x u x u x u x t
What is c^3 x u^3 x t
300
The area of the den is 3^4 square feet. The area of the kitchen is 3^3 square feet. How many times larger is the den than the kitchen?
What is 3^1 or 3 times
300
Find the negative square root of 64.
What is -8
300
Estimate the cube root of 150.
What is 5
400
Evaluate the expression. Express the result in scientific notation.
(3.4 x 10^4)(2.8 x 10^5)
What is 9.52 x 10^9
400
Simplify. Express using positive exponents.
6^-2 x 6^5
What is 6^3
400
Simplify.
[(p^2)^3]^2
What is p^12
400
Estimate the square root of 230
What is 15
400
Estimate the cube root of 311.
What is 7
500
The Guadalupe River is 2.56 x 10^2 miles long. The Amazon River is 4.096 x 10^3 miles long. How many times longer is the Amazon River than the Guadalupe River?
What is 1.6 x 10^1 or 16 times longer
500
To close school the principal calls six teachers, who in turn call six more. If each of those teachers call six more, how many calls will be made by the teachers in this last group?
What is 216 calls
500
Find the volume of a cube with side length 5r^2t^4.
*Hint* Volume of cube= side length^3