8th Grade
Math 1
Math 1
What is 1,00000
1
-3x+1=-17
x=6
Talia makes $14 an hour at her job at the movie theatre. O'Shaun made $104 on his last check after working 8 hours. How much does O'Shaun make an hour? Who makes more money?
O'Shaun makes $13 an hour. Talia makes more money.
All the angles in a triangle should add up to what degrees?
180 degrees
2.5(x +5) = 7.5x - 0.5
2.6
(−7) + (−6) =
−13
-5-(-7)
2
Solve: -72
-49
What is the slope -intercept form of 3x-6y=2
y=1/2 x - 1/3
Write the number below in scientific notation
.000452
4.52 x 10-4
How many minutes are in 3 hours?
180 minutes
Simplify:
-5x+2x-y
-3x-y
Ms. Nwodim orders 996 chocolate bars. They come in 6 boxes. How many candy bars are in each box?
166 candy bars in each box
What is the angle measure of a straight line?
180 degrees
Write 5.76 104 in standard form
57,600
What is the slope of -7x + y=12
7
What is ( 1/2 )-2
4
Solve for a
7a - 9a = -20
a = 10
Simplify:
x3 * x5 ÷ x2
x6
Factors of 45
1*45
3*15
5*9
1,3,5,9,15, and 45
Simplify:
4x − 3y − 9x + 5y
−5x + 2y
3x+1=13
x=4
Solve for the angle of a triangle when give 2 out of the 3 angles.
72 degrees and 81 degress
27 degrees
Simplify
(x3 * x5 )2
X16