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Praxis 1 Math Formulas

Subjects : praxis, math

Instructions:

Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can study here.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Complementary Angles
2 pints
Two angles whose sum is 90 degrees
Change / original = % / 100
16 ounces

2. Sum of the Angle Measures of a Triangle
2 cups
P = 4s
An angle whose measure is 180 degrees
The sum of the measures of any triangle is 180 degrees

3. Convert 1 gallon (to cups)
A = b x h
Number of square units needed to cover the shape
16 cups
The common endpoint the 2 rays share when forming an angle

4. Convert 1 ton (to pounds)
A = b x h
Two or more sides of the triangle are the same length
2000 pounds
The number or numbers that occur most often in a set of data

5. Convert 1 quart (to cups)
One angle of the triangle is a right angle
Set of points consisting of 2 rays with a common endpoint
4 cups
P = s + s + s

6. Equilateral Triangle
An angle whose measure is 180 degrees
Change / original = % / 100
Add up all the sides
All sides of the triangle are the same length

7. Volume Defined
Two or more sides of the triangle are the same length
(Base Area) x (height of the shape)
No sides of the triangle are the same length
An angle whose measure is 90 degrees

8. Convert 1 cup (to fluid ounces)
One angle of the triangle is an obtuse angle
A =
2000 pounds
8 fluid ounces

9. Circumference of a Circle
P = 4s
60 minutes
Number of square units needed to cover the shape
C = p d

10. Commission Formula
P = 2 l + 2w
A = b x h
Commission = (Amount of Sales) x (Commission Rate)
The sum of the measures of any triangle is 180 degrees

11. Angle
Set of points consisting of 2 rays with a common endpoint
16 ounces
Commission = (Amount of Sales) x (Commission Rate)
2000 pounds

12. Volume of a Pyramid
V = ? l x w x h
A =
3 feet
One angle of the triangle is an obtuse angle

13. Scalene Triangle
A = b x h
An angle whose measure is 90 degrees
No sides of the triangle are the same length
V = l x w x h

14. Volume of a Sphere
V = 4/3 p r
V = p r
V = ? l x w x h
V = l x w x h

15. Percent Proportion Formula
V = 4/3 p r
% / 100 = is / of
A = s x s (s square)
Two angles whose sum is 180 degrees

16. Convert 1 quart (to pints)
2 pints
All three angles of the triangle are acute
A =
Set of points consisting of 2 rays with a common endpoint

17. Obtuse Angle
All three angles of the triangle are the same measure
An angle whose measure is greater than 90 and less than 180 degrees
I = prt Interest = (amount $)(rate as decimal)(time in yrs)
A = s x s (s square)

18. Volume of a Cone
One angle of the triangle is an obtuse angle
V = ? p r
One angle of the triangle is a right angle
A = b x h

19. Volume of a Cylinder
V = p r
C = p d
A =
4 cups

20. Area of a Circle
V = p r
Number of square units needed to cover the shape
All sides of the triangle are the same length
A = p r x r (r square)

21. Convert 1 year (to weeks)
P = s + s + s
60 minutes
52 weeks
60 seconds

22. Isosceles Triangle
I = prt Interest = (amount $)(rate as decimal)(time in yrs)
V = ? l x w x h
The common endpoint the 2 rays share when forming an angle
Two or more sides of the triangle are the same length

23. Perimeter of a Triangle
% / 100 = is / of
P = s + s + s
12 inches
V = 4/3 p r

24. Perimeter of a Rectangle
2 pints
P = 2 l + 2w
A = b x h
V = 4/3 p r

25. Convert 1 pint (to cups)
Two angles whose sum is 180 degrees
All three angles of the triangle are acute
No sides of the triangle are the same length
2 cups

26. Area of a Rectangle
A =
3 feet
A = b x h
7 days

27. Fahrenheit to Celsius Formula
16 cups
One angle of the triangle is a right angle
C=5/9 (F-32)
60 minutes

28. Convert 1 foot (to inches)
A =
All three angles of the triangle are acute
12 inches
P = 2 l + 2w

29. Convert 1 yard (to feet)
P = 2 l + 2w
24 hours
365 days
3 feet

30. Acute Angle
Two or more sides of the triangle are the same length
An angle whose measure is 90 degrees
An angle whose measure is greater than 0 and less than 90 degrees
12 inches

31. Discount
Discount = (Amount of Original Price) x (Rate of Discount)
All three angles of the triangle are the same measure
2 pints
Number of square units needed to cover the shape

32. Sales Tax Formula
Number of square units needed to cover the shape
All three angles of the triangle are the same measure
P = 2 l + 2w
Sales Tax = (Amount of Purchase Price) x (Sales Tax Rate)

33. Supplementary Angles
16 cups
A = b x h
Two angles whose sum is 180 degrees
The sum of the measures of any triangle is 180 degrees

34. Convert 1 pound (to ounces)
The number or numbers that occur most often in a set of data
V = ? p r
16 ounces
24 hours

35. Mean
V = p r
V = 4/3 p r
2 cups
The average of a set of numbers

36. Simple Interest Formula
4 quarts
A = s x s (s square)
I = prt Interest = (amount $)(rate as decimal)(time in yrs)
P = 2 l + 2w

37. Convert 1 year (to days)
The sum of the measures of any triangle is 180 degrees
Commission = (Amount of Sales) x (Commission Rate)
P = s + s + s
365 days

38. Equiangular Triangle
Set of points consisting of 2 rays with a common endpoint
4 quarts
Two angles whose sum is 90 degrees
All three angles of the triangle are the same measure

39. Convert 1 week (to days)
7 days
One angle of the triangle is an obtuse angle
The common endpoint the 2 rays share when forming an angle
A = p r x r (r square)

40. Perimeter of a Square
Discount = (Amount of Original Price) x (Rate of Discount)
No sides of the triangle are the same length
3 feet
P = 4s

41. Area Defined
Number of square units needed to cover the shape
7 days
V = 4/3 p r
A = b x h

42. Convert 1 hour (to minutes)
24 hours
A = s x s (s square)
60 minutes
60 seconds

43. Median
4 quarts
24 hours
List the data in order from smallest to largest. The median is the middle # (if you have an odd # of data). If you have an even # of data - take the two in the middle and average them.
(Base Area) x (height of the shape)

44. Area of a Square
A = s x s (s square)
V = 4/3 p r
King Henry Died Unexpectedly Drinking Chocolate Milk (Kilo - Hecto - Deka - base Unit - Deci - Centi - Milli)
V = ? p r

45. Area of a Parallelogram
2 pints
A = b x h
An angle whose measure is 90 degrees
The common endpoint the 2 rays share when forming an angle

46. Vertex
60 seconds
16 ounces
A = b x h
The common endpoint the 2 rays share when forming an angle

47. Convert 1 mile (to feet)
An angle whose measure is greater than 0 and less than 90 degrees
V = 4/3 p r
5280 feet
Two angles whose sum is 180 degrees

48. Perimeter Defined
7 days
The common endpoint the 2 rays share when forming an angle
No sides of the triangle are the same length
Add up all the sides

49. Volume of a Prism
P = 4s
An angle whose measure is greater than 0 and less than 90 degrees
A =
V = l x w x h

50. Convert 1 minute (to seconds)
The common endpoint the 2 rays share when forming an angle
Add up all the sides
P = s + s + s
60 seconds