MATH By cain and Jacob

scientific notation

100

8.28 x 10⁵   what is the sum

828,000

200

   9.9 x 10³    find the sum

9,900

300

2.3 x 10¹    write  in standard form

23

400

2.8 x 10⁴  in standard form

28,000

500

2.59 x 102 in standard form

259

multiplying exponents

100

multiply  k^{5 x} k⁵  for the sum

k¹⁰

200

multiply n⁵ x n²    for the sum

n⁷

300

s² x s⁴

s⁶

400

j⁵ x j7

j¹²

500

g⁵ x g⁴

g⁹

volume

100

What is the volume of a cylinder radius = 3 inches height = 7 inches

                       

63π in³

200

What is the volume of the cylinder radius = 2 feet height = 10 feet

40π ft³

300

What is the volume of a pipe that is 8 cm across and 12 cm tall?

192π cm³

400

What is the volume of a bean can that is 6 meters across and 10 meters high?

90π m³

500

A cup that is 4 inches across and 8 inches tall is filled halfway full with water.  What is the volume of the water?

16π in³

solving multi-step equations

100

5h + 2 + 2h = 23

h = 3

200

3b + b - 8 = 4

b = 3

300

3a + 12 - 6a = -9

a = 7

400

-6 = -3y + 4 + 5y

y = -5

500

78 = 3c + 12 - c + 4

c = 31

rotation

100

A rotation is when you do this to a figure.

What is spin it?

200

Find the new coordinates of (5,4) after you rotate the point with 180º.

What is (4,5)?

300

Write the notation of point (x,y) after it rotates 90º clockwise

What is (y,-x)?

400

Figure QRST has vertices Q(2,-1), R (6,-1), S(6,-3) and T(2,-3). Which will be the coordinates of vertex R after the rectangle is rotated 90º counterclockwise about the origin

What is (1,6)?

500

Graph ∆JKL after a rotation of 180º about the origin. J(5,6) K(7,9) L (1,2)

What is J(-5,-6), L(-7,-9), L(-1,-2)?