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CSET Multiple Subject: Math 4

Subject : cset

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. What is an obtuse angle?
An acute angel has a measure of less than 90 degrees.
An angle that is is larger than 90 degrees but less than 180 degrees.
Area =
180 degrees

2. Two sources of bias are
x = 15/100 X 60 x = 90/10 x = 9
1. sample is too limited 2. sample is skewed
Members/data that is consistently distributed
Straight lines

3. What are the steps to convert decimals to fractions?
180 degrees
1. read it: 0.8 (eight - tenths) 2. write it: 8/10 3. reduce it: 4/5
Area =
Y=mx + b

4. Median
1. random 2. representative
Algorithmic opposites
Middle most value - is found by putting the members of a set into sequential order and selecting the middle value. If there is an even number of members - you find the median by averaging the two middle most values.
Independent choices in which order does not matter

5. What are irrational numbers?
Angles whose sum is 90 degrees.
Integers are whole numbers and their opposites so...-3 - -2 - -1 - 0 - 1 - 2 - 3...
Or average - found by adding all the values of the members of a set - then dividing by the number of members.
Irrational numbers are values that exist but the decimal does not terminate or have a repeating pattern (ex: square root of 2)

6. How many quarts are in a gallon?
Without regard to order.
2 pints are equal to 1 quart.
Change starting point X 100 = percent change
4 quarts are equal to 1 gallon.

7. Perimeter of a trapezoid
Independent choices in which order does not matter
One of the variables is squared.
Sum of sides
Real numbers are all rational and irrational numbers.

8. Area of a parallelogram
Parabola
Area = b
Rise/run (rise over run)
Composite numbers can be divided by more than itself and the number 1. The first seven composite numbers are 4 - 6 - 8 - 9 - 10 - 12 - and 14.

9. Circumference of a circle
Circumference = 2
Have the same shape but different size
3 feet is equal to 1 yard.
Algorithmic opposites

10. Mean is a good measure for
Members/data that is consistently distributed
Area = w
180 degrees
Curved lines

11. A quadratic equation is an equation in which...
An obtuse angle
One of the variables is squared.
Angles whose sum is 90 degrees.
The amount of matter that comprises an object

12. What does the distributive property state?
The pull of gravity on an object
Volume = l
Curved lines
That multiplication outside the parentheses distributing over either addition or subtraction inside parentheses does not affect the answer. a(b+c) = ab + ac

13. What are real numbers?
Tells us that any number plus its additive inverse equals 0. 1 + (-1) = 0
Real numbers are all rational and irrational numbers.
180 degrees
P = 4(S)

14. Area of a circle
A right angle has a measure of 90 degrees.
16 ounces are in 1 pound.
Area = p
Quadrant one is located in the upper right section followed by quadrant II moving clockwise.

15. Describe an equilateral triangle.
Volume = p
A triangle with all sides of equal length and all angles are equal measure.
Two possible answers
Or average - found by adding all the values of the members of a set - then dividing by the number of members.

16. How many feet equal 1 mile?
The factorial function - which just means to multiply a series of descending natural numbers.
Has all three of its sides of different lengths. The angles in a scalene triangle will all have different measures.
4 quarts are equal to 1 gallon.
5 -280 feet are equal to 1 mile.

17. A yard equals how many inches?
Cartesian Coordinate System
One of the variables is squared.
Parabola
36 inches are equal to 1 yard.

18. Describe an isosceles triangle.
A triangle with two - possibly all three of its sides of equal length. The angles opposite the equal sides have equal measure.
The point at which a line intersects the y - axis.
7 faces 12 edges 7 vertices
Members/data that is consistently distributed

19. An angle that is is larger than 90 degrees but less than 180 degrees is?
Circumference = 2
An obtuse angle
Describes the relationship between two sets of data.
Flip the second fraction and then multiply.

20. Permutations involve an arrangement of elements...
In which order is significant. Remember Permutation and Position
18=x(90) 18/90 = x 1/5 = x 20% = x
Area = p
P = 4(S)

21. What do we use to find number of possible combinations?
Have the same shape and size
The factorial function - which just means to multiply a series of descending natural numbers.
Sum of sides
Integers are whole numbers and their opposites so...-3 - -2 - -1 - 0 - 1 - 2 - 3...

22. What is the formula for percent change?
Parabola
Quadrant one is located in the upper right section followed by quadrant II moving clockwise.
Change starting point X 100 = percent change
9 square feet equal 1 square yard.

23. The sum of a triangle always measures?
180 degrees
2 cups equals 1 pint.
Parabola
5 -280 feet are equal to 1 mile.

24. Mode
Member of a data set that occurs most frequently.
9 square feet equal 1 square yard.
Members/data that is consistently distributed
Area = b

25. What are whole numbers?
Middle most value - is found by putting the members of a set into sequential order and selecting the middle value. If there is an even number of members - you find the median by averaging the two middle most values.
Without regard to order.
Whole numbers are natural numbers and include 0.
Or average - found by adding all the values of the members of a set - then dividing by the number of members.

26. A straight angle measures?
1. Put all terms on one side of the equal sign - leaving zero on the other side. 2. Factor. 3. Set each factor equal to zero. 4. Solve each of these equations. 5. Check by inserting your answer in the original equation.
Independent choices in which order does not matter
Rise/run (rise over run)
180 degrees

27. Volume of a box
Volume = l
Y=mx + b
Change starting point X 100 = percent change
18=x(90) 18/90 = x 1/5 = x 20% = x

28. Weight is the measure of...
180 degrees
Outliers appear in the data.
The pull of gravity on an object
1. sample is too limited 2. sample is skewed

29. How many ounces are in a pound?
16 ounces are in 1 pound.
Straight lines
2 cups equals 1 pint.
1. divide the percent by 100 2. eliminate the percent sign 3. reduce if necessary 60% = 60/100 = 3/5

30. How many cups are in a pint?
The factorial function - which just means to multiply a series of descending natural numbers.
2 cups equals 1 pint.
Whole numbers are natural numbers and include 0.
P = 2L + 2W

31. Combinations are when you have...
Independent choices in which order does not matter
P = 4(S)
One of the variables is squared.
1. multiply by 100 2. insert a percent sign 1/2 X 100 = 100/2 = 50%

32. Volume of a cylinder
Volume = p
Area = p
(x+c)(x+d) = 0
Prime numbers are natural numbers that can only be divided by itself and the number 1. The first seven prime numbers are: 2 - 3 - 5 - 7 - 11 - 13 - and 17.

33. Mode is best used when
Area = w
Tracking trends or popularity.
4 quarts are equal to 1 gallon.
(x+c)(x+d) = 0

34. How many faces - edges - and vertices does a hexagonal pyramid have?
Prime numbers are natural numbers that can only be divided by itself and the number 1. The first seven prime numbers are: 2 - 3 - 5 - 7 - 11 - 13 - and 17.
7 faces 12 edges 7 vertices
The factorial function - which just means to multiply a series of descending natural numbers.
P = 4(S)

35. What shape is produced when one of the variables in an equation is squared?
Independent choices in which order does not matter
Parabola
Prime numbers are natural numbers that can only be divided by itself and the number 1. The first seven prime numbers are: 2 - 3 - 5 - 7 - 11 - 13 - and 17.
Area = p

36. How many square feet are equal to a yard?
Natural numbers are the numbers you would naturally count by...1 - 2 - 3...etc.
9 square feet equal 1 square yard.
1. Put all terms on one side of the equal sign - leaving zero on the other side. 2. Factor. 3. Set each factor equal to zero. 4. Solve each of these equations. 5. Check by inserting your answer in the original equation.
P = 2L + 2W

37. Combinations involve the arrangement of elements into groups...
Without regard to order.
1/Z X Z
5 -280 feet are equal to 1 mile.
1. divide the percent by 100 2. eliminate the percent sign 3. reduce if necessary 60% = 60/100 = 3/5

38. A good survey sample should be...
Members of the set tat are far outside the distribution of the rest of the set's members.
1. random 2. representative
The factorial function - which just means to multiply a series of descending natural numbers.
5 -280 feet are equal to 1 mile.

39. Describe a scalene triangle.
Order of operations: Parenthesis - roots & exponents - multiplication and division - addition and subtraction.
Slope = y2- y1 x2-x1 or y2 minus y1 OVER x2-x1
180 degrees
Has all three of its sides of different lengths. The angles in a scalene triangle will all have different measures.

40. Bias occurs when
Survey samples are not truly random or representative
36 inches are equal to 1 yard.
16 ounces are in 1 pound.
Whole numbers are natural numbers and include 0.

41. Area of a rectangle
2 pints are equal to 1 quart.
Or average - found by adding all the values of the members of a set - then dividing by the number of members.
Area = w
Rise/run (rise over run)

42. Perimeter of a triangle
Cartesian Coordinate System
Sum of sides
Quadrant one is located in the upper right section followed by quadrant II moving clockwise.
2 pints are equal to 1 quart.

43. The identity property of addition tells us...
Member of a data set that occurs most frequently.
Irrational numbers are values that exist but the decimal does not terminate or have a repeating pattern (ex: square root of 2)
That any number plus 0 equals itself 3 + 0 = 3
The pull of gravity on an object

44. How to find probabilities?
Sum of sides
Flip the second fraction and then multiply.
Total favorable outcomes (over/divided by) total possible outcomes
Without regard to order.

45. What are integers?
Integers are whole numbers and their opposites so...-3 - -2 - -1 - 0 - 1 - 2 - 3...
Have the same shape but different size
Has all three of its sides of different lengths. The angles in a scalene triangle will all have different measures.
Rational numbers are values that can be expressed in fraction form (where the denominator does not = 0) and the decimal either repeats a pattern or terminates.

46. Perimeter of a square
P = 4(S)
The fixed relationship between two quantities
Middle most value - is found by putting the members of a set into sequential order and selecting the middle value. If there is an even number of members - you find the median by averaging the two middle most values.
Volume = l

47. When we have a quadratic equation in the form of x2+ax+b = 0 we can often find the possible solutions through factoring the equation into the form...
Curved lines
(x+c)(x+d) = 0
Area = w
2 pints are equal to 1 quart.

48. Two or more objects are congruent if they...
Have the same shape and size
Flip the second fraction and then multiply.
4 quarts are equal to 1 gallon.
1. read it: 0.8 (eight - tenths) 2. write it: 8/10 3. reduce it: 4/5

49. Z with exponent of -2 also means
1. change the percent to a fraction or decimal 2. multiply
16 ounces are in 1 pound.
Have the same shape and size
1/Z X Z

50. A ratio is
Change starting point X 100 = percent change
Have the same shape but different size
Circumference = 2
The fixed relationship between two quantities