TEAS- math Flashcards
any positive or negative whole number including zero
-don’t include fractions, decimals, or mixed numbers
integers
include all integers, decimals, and fractions
-any terminating or repeating decimal number
rational number
can’t be written as fractions or decimals because the number of decimal places is infinite and there is no recurring pattern of digits within the number
-ex: pi
irrational number
denominator is greater than numerator
proper fraction
numerator is greater than denominator
improper fraction
“what was the percent change” problems use what formula
amount of change/original amount x100%
“what was the percent increase/percent decrease” problems use what formula
new amount- original amount/original amount x100%
a closed two-dimensional geometric figure composed of exactly four straight sides
quadrilateral
the sum of the inferior angles of any quadrilateral is
360
a parallelogram with 4 right angles
rectangle
a parallelogram with 4 congruent sides
rhombus
a parallelogram with 4 congruent sides and 4 right angles
square
a line that passes through a circle and contains a chord of that circle
secant
line segment that has both endpoints on the circle
chord
perimeter for triangle
s1+s2+s3
perimeter for square
4s
perimeter for rectangle
2l+2w
perimeter for trapezoid
a+b1+c+b2
the perimeter or circumference of a circle is
2pier or pie*d
area of triangle
b x h/2
area for square
s^2
area for rectangle
l x w
area for trapezoid
1/2h(b1 + b2)
area of circle
(pie)x(r^2)
surface area for sphere
4(pie)(r^2)
surface are for prism
2B+Ph
volume for prism
Bh
volume of sphere
4/3(pie)(r^3)
volume of cube
s^3
surface area of a cube
6s^2
surface area of rectangular prism
2lw x 2hl x 2wh
volume of rectangular prism
l x w x h
surface area of cylinder
2(pie)(r^2)+ 2(pie)(r)(h)
volume of cylinder
(pie)(r^2)(h)
1 kilogram= how many pounds?
2.2 pounds
1 mile= how many kilometers?
1.609 km
right skewed
positively skewed
left skewed
negatively skewed
celsius to fahrenheit
9/5x +32
fahrenheit to celsius
-32, 5/9x
1 inch= ____cm
2.54cm
1 mile= ___ yards
1,760 yards
1 mile= ____ feet
5,280 feet
1 gallon= ___ quarts
4 quarts
1 gallon= ___ oz
128 ounces
1 quart= ____ pints
2 pints
1 gallon= ____pints
8 pints
1 pint= ___ cups
2 cups
1 gallon= ___ cups
16 cups
1 cup= ___ ounces
8 ounces
1 ounce= ____ mililiters
30 mililiters
1 ton= ____ pounds
2,000 pounds
1 pound= ____ ounces
16 ounces
1 meter= ____ centimeters
100 centimeters
V
5
X
10
XL
40
L
50
XC
90
C
100
D
500
V with line above it
5,000
M
1,000
L with line above it
50,000
X with line above it
10,000
C with line above it
100,000
D with line above it
500,000
M with line above it
1,000,000
1 meter= ____ milimeters
1000
1 kilometer= ____meters
1000
1 gallon= ____ cups
16 cups
1/9
.11
1/10
.1
1 miligram= ____micrograms
1,000 micrograms
1tbsp= ____mililiters
15 mililiters
1 tsp= ___ mililiters
5 mililiters
1 tbsp= ___ tsp
3
3/8
.375
5/8
.625
7/8
.875
1 mililter= ____ cubic centimeters
1
1 centimeter= ___ milimeters
10
freezing point of water
0C or 32F
boiling point of water
100C or 212F
1 metric ton= ___kg
1,000
kelvin–>farhenheit
9/5x-460
farhenheit–>kelvin
+460, 5/9x
kelvin–>celsius
-273
celsius–>kelvin
+273
1/8
.125
1 quart= ___ ounces
32
1 pint= ___ ounces
16
1 gallon=___ liters
3.785
special type of linear relationship that always goes through (0,0)
-y intercept will always be 0
proportional relationship
bottom of the graph
independent variable
“x”
side of the graph
dependent variable
“y”
