Algebraic Terms
Simplify
(-3x)(-2xy)
6x2y
Dawn missed four of the 30 problems on the set. What percent of the problems did Dawn answer correctly?
Correct: ___ 26
Not: ___ 4
Total: 100 30
86.6%
Multiply:
(6 x 10-2)(7 x 10-5)
4.2 x 10-6
Find the area and circumference of a circle
with an 8cm diameter
Use 22/7 for pi
A = pi (r2) C = (pi)(d)
A = 50 2/7 cm2 C = 25 1/7 cm
Graph the integers that are greater than -4
*Points starting at -3 and going towards positives*
Simplify:
5xy - x + xy - 2x
State what type of polynomial it will be.
6xy - 3x
Binomial
Solve:
(2 2/3)y = (1 4/5)
y = 27 / 40
Simplify:
(-2)[(-3) - (-4)(-5)]
46
What do the interior angles add up to in a hexagon
(6 sided shape)
720 degrees
A number cube is rolled and a coin is tossed.
What is the probability of Tails and 3?
1/12
Simplify:
(-xy2)(xy)(2y)
-2x2 y4
Twenty-one of the 70 acres were planted with alfalfa. What percent of the acres was not planted in alfalfa?
Alfalfa: ____ 21
Not: ____ 49
Total: 100 70
70%
Simplify:
-4(-3)(-2) - 6(-4)
0
What is the volume of a box with the dimensions of 8 in tall, 3 inches long, and 2 inches wide.
48 in3
Milo found the ratio of dandelions to daisies in the garden is 9 to 4. If there were 36 daisies, how many dandelions were there?
Dandelions: 9 ____
Daisies: 4 36
81 Dandelions
Simplify:
5x3 + 4x - 1 - 3x3 + 9 + 2x + 4x3
State what type of polynomial it will be.
6x3 + 6x +8
Trinomial
Solve:
-10x = -1.6
x = 0.16
Multiply:
(3 x 103)(4 x 10-2)
1.2 x 102
Find the area and circumference of a circle
with an 7in radius
Use 3.14 for pi
A = (pi)(r2) C = (pi)(d)
A = 153.86 in2 C = 43.96 in
Graph the whole numbers that are less than or equal to 3
**Points on 3, 2, 1, and 0**
Simplify:
(4wy)(3wx)(-w2)(x2y)
-12w4 x3 y2
Solve:
(-2 1/2)a = 3 1/3
a = -4/3
Simplify:
2 {25 - [72 - 4(11 - 5)]}
46
What is the measure of each exterior angle of a regular pentagon? (5 sided shape)
Interior angles: 108º
Exterior angles: 72º
Convert 2 days to minutes
2,880 minutes