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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. Median
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.
S2 or 'S squared'
1. random 2. representative
(x+c)(x+d) = 0

2. What is the formula for percent change?
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.
Tracking trends or popularity.
Change starting point X 100 = percent change
A right angle has a measure of 90 degrees.

3. What shape is produced when one of the variables in an equation is squared?
Parabola
Two possible answers
The pull of gravity on an object
Have the same shape and size

4. When dividing fractions...
Flip the second fraction and then multiply.
Y=mx + b
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.
P = 2L + 2W

5. Area of a circle
The fixed relationship between two quantities
That any number plus 0 equals itself 3 + 0 = 3
Sum of sides
Area = p

6. Perimeter of a parallelogram
P = 2L + 2W
Straight lines
Tells us that any number times it multiplicative inverse equals 1. 4/5 X 5/4 = 1
That order does not matter a + b = b + a AND ab = ba (subtraction/division do not have the commutative property)

7. The additive inverse property...
Tells us that any number plus its additive inverse equals 0. 1 + (-1) = 0
One of the variables is squared.
Algorithmic opposites
A triangle with all sides of equal length and all angles are equal measure.

8. A quadratic equation is an equation in which...
Tracking trends or popularity.
The point at which a line intersects the y - axis.
Members/data that is consistently distributed
One of the variables is squared.

9. How would you write the expression: what is 15% of 60?
Tracking trends or popularity.
x = 15/100 X 60 x = 90/10 x = 9
Flip the second fraction and then multiply.
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.

10. What is slope formula?
Area =
Slope = y2- y1 x2-x1 or y2 minus y1 OVER x2-x1
In which order is significant. Remember Permutation and Position
Volume = l

11. Describe an isosceles triangle.
That order does not matter a + b = b + a AND ab = ba (subtraction/division do not have the commutative property)
1. divide the percent by 100 2. eliminate the percent sign 3. reduce if necessary 60% = 60/100 = 3/5
A triangle with two - possibly all three of its sides of equal length. The angles opposite the equal sides have equal measure.
180 degrees

12. Weight is the measure of...
Independent choices in which order does not matter
Flip the second fraction and then multiply.
The pull of gravity on an object
Total favorable outcomes (over/divided by) total possible outcomes

13. Slope - Intercept Form
Sum of sides
Area =
Y=mx + b
Curved lines

14. What are the steps to convert decimals to fractions?
Members/data that is consistently distributed
Straight lines
1. read it: 0.8 (eight - tenths) 2. write it: 8/10 3. reduce it: 4/5
Area = p

15. What are natural numbers?
The amount of matter that comprises an object
Integers are whole numbers and their opposites so...-3 - -2 - -1 - 0 - 1 - 2 - 3...
Natural numbers are the numbers you would naturally count by...1 - 2 - 3...etc.
1. random 2. representative

16. A right angle has a measure of?
Algorithmic opposites
One of the variables is squared.
A right angle has a measure of 90 degrees.
16 ounces are in 1 pound.

17. What do we use to find number of possible combinations?
The factorial function - which just means to multiply a series of descending natural numbers.
2 cups equals 1 pint.
9 square feet equal 1 square yard.
A triangle with two - possibly all three of its sides of equal length. The angles opposite the equal sides have equal measure.

18. Two or more objects are similar if they...
S2 or 'S squared'
Have the same shape but different size
Member of a data set that occurs most frequently.
2 pints are equal to 1 quart.

19. Mode is best used when
Have the same shape and size
Tracking trends or popularity.
Natural numbers are the numbers you would naturally count by...1 - 2 - 3...etc.
16 ounces are in 1 pound.

20. Z with exponent of -2 also means
A right angle has a measure of 90 degrees.
That multiplication outside the parentheses distributing over either addition or subtraction inside parentheses does not affect the answer. a(b+c) = ab + ac
Have the same shape and size
1/Z X Z

21. What are integers?
Natural numbers are the numbers you would naturally count by...1 - 2 - 3...etc.
Order of operations: Parenthesis - roots & exponents - multiplication and division - addition and subtraction.
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.
Integers are whole numbers and their opposites so...-3 - -2 - -1 - 0 - 1 - 2 - 3...

22. Volume of a cylinder
Volume = p
Or average - found by adding all the values of the members of a set - then dividing by the number of members.
That order does not matter a + b = b + a AND ab = ba (subtraction/division do not have the commutative property)
Have the same shape and size

23. What is slope?
Sum of sides
Survey samples are not truly random or representative
Rise/run (rise over run)
3 feet is equal to 1 yard.

24. Permutations involve an arrangement of elements...
Order of operations: Parenthesis - roots & exponents - multiplication and division - addition and subtraction.
In which order is significant. Remember Permutation and Position
Have the same shape but different size
Two possible answers

25. Outliers

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26. The identity property of multiplication tells us that
Members of the set tat are far outside the distribution of the rest of the set's members.
Straight lines
Any number times 1 equals itself 3 X 1 = 3
180 degrees

27. In even the simplest quadratic equations there are often...
Two possible answers
2 pints are equal to 1 quart.
Area =
An angle that is is larger than 90 degrees but less than 180 degrees.

28. How many faces - edges - and vertices does a hexagonal pyramid have?
1. sample is too limited 2. sample is skewed
Real numbers are all rational and irrational numbers.
7 faces 12 edges 7 vertices
2 cups equals 1 pint.

29. What are rational numbers?
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.
An acute angel has a measure of less than 90 degrees.
P = 2L + 2W
(x+c)(x+d) = 0

30. Describe a scalene triangle.
That multiplication outside the parentheses distributing over either addition or subtraction inside parentheses does not affect the answer. a(b+c) = ab + ac
Has all three of its sides of different lengths. The angles in a scalene triangle will all have different measures.
Tells us that any number plus its additive inverse equals 0. 1 + (-1) = 0
An angle that is is larger than 90 degrees but less than 180 degrees.

31. The associative property of addition and multiplication state...
2 cups equals 1 pint.
Volume = p
Real numbers are all rational and irrational numbers.
That grouping does not matter a + (b+c) = (a+b) + c AND a (bc) = (ab) c (subtraction/division does not have the commutative property)

32. How many pints are in a quart?
Members/data that is consistently distributed
Irrational numbers are values that exist but the decimal does not terminate or have a repeating pattern (ex: square root of 2)
2 pints are equal to 1 quart.
Has all three of its sides of different lengths. The angles in a scalene triangle will all have different measures.

33. Area of a trapezoid
1. read it: 0.8 (eight - tenths) 2. write it: 8/10 3. reduce it: 4/5
Cartesian Coordinate System
In which order is significant. Remember Permutation and Position
Area =

34. In slope - intercept form what is 'm' and what is 'b?'
That grouping does not matter a + (b+c) = (a+b) + c AND a (bc) = (ab) c (subtraction/division does not have the commutative property)
Total favorable outcomes (over/divided by) total possible outcomes
M = slope b = y - intercept
One of the variables is squared.

35. Area of a rectangle
Has all three of its sides of different lengths. The angles in a scalene triangle will all have different measures.
P = 2L + 2W
Area = w
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.

36. What are the steps to convert a percent to a fraction?
3 feet is equal to 1 yard.
1. divide the percent by 100 2. eliminate the percent sign 3. reduce if necessary 60% = 60/100 = 3/5
Area = b
Cartesian Coordinate System

37. What is an obtuse angle?
Real numbers are all rational and irrational numbers.
Members/data that is consistently distributed
An angle that is is larger than 90 degrees but less than 180 degrees.
1. sample is too limited 2. sample is skewed

38. A yard equals how many inches?
36 inches are equal to 1 yard.
5 -280 feet are equal to 1 mile.
Members of the set tat are far outside the distribution of the rest of the set's members.
A triangle with two - possibly all three of its sides of equal length. The angles opposite the equal sides have equal measure.

39. The identity property of addition tells us...
Area =
Describes the relationship between two sets of data.
That any number plus 0 equals itself 3 + 0 = 3
Angles whose sum is 90 degrees.

40. How many quarts are in a gallon?
Area =
Parabola
1/Z X Z
4 quarts are equal to 1 gallon.

41. What are real numbers?
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.
Real numbers are all rational and irrational numbers.
That order does not matter a + b = b + a AND ab = ba (subtraction/division do not have the commutative property)
Y=mx + b

42. How many square feet are equal to a yard?
18=x(90) 18/90 = x 1/5 = x 20% = x
Rise/run (rise over run)
9 square feet equal 1 square yard.
A right angle has a measure of 90 degrees.

43. How are the quadrants of the Cartesian Coordinate System laid out?
Comparing different quantities or when tracking change over time
1. random 2. representative
Quadrant one is located in the upper right section followed by quadrant II moving clockwise.
P = 4(S)

44. Perimeter of a trapezoid
5 -280 feet are equal to 1 mile.
x = 15/100 X 60 x = 90/10 x = 9
Sum of sides
4 quarts are equal to 1 gallon.

45. Describe an equilateral triangle.
4 quarts are equal to 1 gallon.
Two possible answers
2 pints are equal to 1 quart.
A triangle with all sides of equal length and all angles are equal measure.

46. Bias occurs when
That grouping does not matter a + (b+c) = (a+b) + c AND a (bc) = (ab) c (subtraction/division does not have the commutative property)
Survey samples are not truly random or representative
Tells us that any number plus its additive inverse equals 0. 1 + (-1) = 0
180 degrees

47. Bar graphs are useful when
That order does not matter a + b = b + a AND ab = ba (subtraction/division do not have the commutative property)
S2 or 'S squared'
P = 2L + 2W
Comparing different quantities or when tracking change over time

48. An angle that is is larger than 90 degrees but less than 180 degrees is?
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.
Sum of sides
Members/data that is consistently distributed
An obtuse angle

49. Mean is a good measure for
That grouping does not matter a + (b+c) = (a+b) + c AND a (bc) = (ab) c (subtraction/division does not have the commutative property)
Members/data that is consistently distributed
Total favorable outcomes (over/divided by) total possible outcomes
1. multiply by 100 2. insert a percent sign 1/2 X 100 = 100/2 = 50%

50. Circumference of a circle
P = 2L + 2W
Survey samples are not truly random or representative
Circumference = 2
P = 4(S)