math 1
what is x
x - 2.3 = 5.6
7.9
write the following as a sum of 2 numbers
3(4x-6y)
12x - 16y
Put in order, least to greatest
3, 9, -12, -1, 0, 8.4
-12, -1, 0, 3, 9, 8.4
Draw a horizontal line
<------------------------>
a. 3 - 5
b. 2- (-2)
c. - 2 + 4
a. -2
b. 4
c. -6
what is the area of the triangle?
base is 4
height is 9
18
3.4 x 6.9 =
23.46
what is the opposite of -1.2
1.2
highest point
if the temperature is 19 degrees and it drops 20 degrees what temperature is it now
-1 degrees
what is 113.4 divided by 3.5
32.4
what quadrant is (-3, 5) in
quadrant 2
a. -4 > -8
b. -8 > -4
which is correct
a -4 is closer to 0 than -8
rewrite using exponents
2 x 2 x 2 x 2 x 2
25
if you earn $9.00 an hour, how much money will you have after 21 hours?
$189
LCM of
18 and 9
18
6/9 divided by 1/3
2
use inequalities to make correct
a. 8 -9
b. 0.2 .2
c. 7.03 -7.03
a. >
b. =
c. >
draw a vertical line
look at picture
what is the median of the numbers below?
1,4,5,6, 8, 12, 13, 29, 21
8
What are the three types of ways to describe a histogram?
Skewed Left
Skewed Right
Symmetrical
(6+3) 3
729
use the set of numbers {2,3,4,5} to find which numbers make the expression true
9 x > 32
4 and 5 are true
9 x 2 = 18 NO
9 x 3 = 27 NO
9 x 4 = 36 YES
9 x 5 = 45 YES
a + c = 12
a is 3, what is c
c = 9
32.5 - 1.34 =
31.16