Comparing
Decimal
Numbers
Decimal
Numbers
Compare using <, >, or =
.32 _________ .36
.32 < .36
.32 is less than .36
Solve
x - 12 = 44
x = 56
Evaluate:
g(x) = 3x = 2, find g(2)
g(2) = 8
Find the perimeter of a regular hexagon that has a sidelength of 9 meters
P = 54 meters
simpify:
6x + 4 - 7x
-x + 4
Compare using <, >, or =
19.1 _______ 19.09
19.1 > 19.09
19.1 is greater than 19.09
Solve
x + 14 = 24
x = 10
Evaluate:
f(x) = x^2 + 12, find f(5)
f(5) = 37
Find the area of a square with a sidelength of 10 inches
A = 100 sq in
Simplify:
8x^2 + 6x + 7x^2
7x^2 - 3x
Compare using <, >, or =
2.45 _______ 2.089
2.45 > 2.089
2.45 is greater than 2.089
Solve
x/6 = -3
x = -18
Evaluate:
g(x) = 2x^2 - 9, find g(-2)
g(-2) = -1
Find the area of a trapezoid with a height of 4 cm, base #1 length of 7 cm and base #2 length of 10 cm.
A = 34 sq cm
Simplify:
6x - (10 - 25x)
31x - 10
Compare using <, >, or =
.89 _______ .890
.89 = .890
.89 is equal to .890
Solve
4x = 24
x = 6
Evaluate:
w(x) = 3x^2 - x, find w(2n)
w (2n) = 12n^2 - 2n
Find the perimeter of a trapezoid that has a height of 10 meters, base #1 length is 8 meters and base #2 length is 14 meters
P = 42 meters
Simplify:
(5x^3 - 3) + 5(2x^2 - 3x^3)
-10x^3 + 10x^2 - 3
Compare <, >, or =
2.657 _______ 3.568
2.657 < 3.568
2.657 is less than 3.568
Solve
x/18 = 3
x = 54
Evaluate:
P(x) = 2x^3 - 8, find P(-2a)
P(-2a) = -16a^3 - 8
Find the area of a trapezoid with a height of 6 ft, base #1 length is 7 ft, and base #2 length is 15 ft.
A = 66 sq cm
Simplify:
(4x^2 - 3x) - (4x^3 + 6x^2)
-4x^3 - 2x^2 - 3x