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Test your basic knowledge |

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. How to find probabilities?
Sum of sides
Tells us that any number plus its additive inverse equals 0. 1 + (-1) = 0
2 cups equals 1 pint.
Total favorable outcomes (over/divided by) total possible outcomes

2. What are irrational numbers?
180 degrees
Irrational numbers are values that exist but the decimal does not terminate or have a repeating pattern (ex: square root of 2)
3/1
Natural numbers are the numbers you would naturally count by...1 - 2 - 3...etc.

3. A yard equals how many inches?
36 inches are equal to 1 yard.
That multiplication outside the parentheses distributing over either addition or subtraction inside parentheses does not affect the answer. a(b+c) = ab + ac
An obtuse angle
Parabola

4. Two or more objects are congruent if they...
Have the same shape and size
1. random 2. representative
1. change the percent to a fraction or decimal 2. multiply
Or average - found by adding all the values of the members of a set - then dividing by the number of members.

5. What are real numbers?
That order does not matter a + b = b + a AND ab = ba (subtraction/division do not have the commutative property)
Real numbers are all rational and irrational numbers.
Members/data that is consistently distributed
Sum of sides

6. How many cups are in a pint?
In which order is significant. Remember Permutation and Position
2 pints are equal to 1 quart.
1. sample is too limited 2. sample is skewed
2 cups equals 1 pint.

7. A function...
180 degrees
Volume = p
Describes the relationship between two sets of data.
Straight lines

8. What are supplementary angles?
Straight lines
Angles whose sum is 180 degrees.
7 faces 12 edges 7 vertices
(x+c)(x+d) = 0

9. What are the steps to convert decimals to fractions?
The amount of matter that comprises an object
1. read it: 0.8 (eight - tenths) 2. write it: 8/10 3. reduce it: 4/5
A triangle with all sides of equal length and all angles are equal measure.
1/Z X Z

10. What are complimentary angles?
Outliers appear in the data.
Angles whose sum is 90 degrees.
Slope = y2- y1 x2-x1 or y2 minus y1 OVER x2-x1
1. sample is too limited 2. sample is skewed

11. Volume of a cylinder
1. sample is too limited 2. sample is skewed
Volume = p
7 faces 12 edges 7 vertices
Y=mx + b

12. How many square feet are equal to a yard?
Angles whose sum is 90 degrees.
That any number plus 0 equals itself 3 + 0 = 3
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 square feet equal 1 square yard.

13. Bias occurs when
Angles whose sum is 90 degrees.
Survey samples are not truly random or representative
Have the same shape but different size
The pull of gravity on an object

14. Weight is the measure of...
2 pints are equal to 1 quart.
Slope = y2- y1 x2-x1 or y2 minus y1 OVER x2-x1
That order does not matter a + b = b + a AND ab = ba (subtraction/division do not have the commutative property)
The pull of gravity on an object

15. Mode is best used when
Area = p
Without regard to order.
Member of a data set that occurs most frequently.
Tracking trends or popularity.

16. Quadrants are part of what system?
2 cups equals 1 pint.
Comparing different quantities or when tracking change over time
Cartesian Coordinate System
In which order is significant. Remember Permutation and Position

17. Area of a triangle
Area =
In which order is significant. Remember Permutation and Position
4 quarts are equal to 1 gallon.
P = 2L + 2W

18. What is an obtuse angle?
Area =
Natural numbers are the numbers you would naturally count by...1 - 2 - 3...etc.
2 cups equals 1 pint.
An angle that is is larger than 90 degrees but less than 180 degrees.

19. Slope - Intercept Form
Independent choices in which order does not matter
2 cups equals 1 pint.
The factorial function - which just means to multiply a series of descending natural numbers.
Y=mx + b

20. Median is a good measure when
Outliers appear in the data.
Integers are whole numbers and their opposites so...-3 - -2 - -1 - 0 - 1 - 2 - 3...
Change starting point X 100 = percent change
Natural numbers are the numbers you would naturally count by...1 - 2 - 3...etc.

21. Area of a square

22. What are the steps to convert a percent to a fraction?
Survey samples are not truly random or representative
A triangle with all sides of equal length and all angles are equal measure.
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

23. PEMDAS
That order does not matter a + b = b + a AND ab = ba (subtraction/division do not have the commutative property)
Two possible answers
S2 or 'S squared'
Order of operations: Parenthesis - roots & exponents - multiplication and division - addition and subtraction.

24. How would you write the expression: what is 15% of 60?
x = 15/100 X 60 x = 90/10 x = 9
An obtuse angle
Angles whose sum is 90 degrees.
P = 2L + 2W

25. Permutations involve an arrangement of elements...
In which order is significant. Remember Permutation and Position
The fixed relationship between two quantities
Curved lines
Straight lines

26. Describe an equilateral triangle.
The fixed relationship between two quantities
Without regard to order.
1. divide the percent by 100 2. eliminate the percent sign 3. reduce if necessary 60% = 60/100 = 3/5
A triangle with all sides of equal length and all angles are equal measure.

27. In even the simplest quadratic equations there are often...
The factorial function - which just means to multiply a series of descending natural numbers.
16 ounces are in 1 pound.
Two possible answers
Algorithmic opposites

28. What is the y - intercept?
4 quarts are equal to 1 gallon.
Whole numbers are natural numbers and include 0.
The point at which a line intersects the y - axis.
Sum of sides

29. Area of a circle
Describes the relationship between two sets of data.
Algorithmic opposites
36 inches are equal to 1 yard.
Area = p

30. The commutative property of addition and multiplication state...
That order does not matter a + b = b + a AND ab = ba (subtraction/division do not have the commutative property)
Has all three of its sides of different lengths. The angles in a scalene triangle will all have different measures.
Without regard to order.
A triangle with all sides of equal length and all angles are equal measure.

31. How many ounces are in a pound?
Volume = p
Angles whose sum is 90 degrees.
16 ounces are in 1 pound.
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.

32. What are composite numbers?
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.
5 -280 feet are equal to 1 mile.
16 ounces are in 1 pound.
Members/data that is consistently distributed

33. What are prime numbers?
Order of operations: Parenthesis - roots & exponents - multiplication and division - addition and subtraction.
7 faces 12 edges 7 vertices
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

34. How would we write the rise/run if the slope of line AB is -3?
Sum of sides
Two possible answers
180 degrees
3/1

35. What is slope formula?
Comparing different quantities or when tracking change over time
Slope = y2- y1 x2-x1 or y2 minus y1 OVER x2-x1
Outliers appear in the data.
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.

36. The associative property of addition and multiplication state...
An obtuse angle
Volume = l
Change starting point X 100 = percent change
That grouping does not matter a + (b+c) = (a+b) + c AND a (bc) = (ab) c (subtraction/division does not have the commutative property)

37. How are the quadrants of the Cartesian Coordinate System laid out?
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.
Flip the second fraction and then multiply.
1. divide the percent by 100 2. eliminate the percent sign 3. reduce if necessary 60% = 60/100 = 3/5
Quadrant one is located in the upper right section followed by quadrant II moving clockwise.

38. Outliers

39. A good survey sample should be...
1. random 2. representative
That any number plus 0 equals itself 3 + 0 = 3
9 square feet equal 1 square yard.
Flip the second fraction and then multiply.

40. What are rational numbers?
Circumference = 2
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.
3 feet is equal to 1 yard.
Have the same shape and size

41. Perimeter of a parallelogram
In which order is significant. Remember Permutation and Position
P = 2L + 2W
That multiplication outside the parentheses distributing over either addition or subtraction inside parentheses does not affect the answer. a(b+c) = ab + ac
A triangle with all sides of equal length and all angles are equal measure.

42. 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...
Tells us that any number times it multiplicative inverse equals 1. 4/5 X 5/4 = 1
Tells us that any number plus its additive inverse equals 0. 1 + (-1) = 0
Sum of sides
(x+c)(x+d) = 0

43. Combinations are when you have...
9 square feet equal 1 square yard.
(x+c)(x+d) = 0
Independent choices in which order does not matter
Algorithmic opposites

44. What are whole numbers?
Whole numbers are natural numbers and include 0.
Natural numbers are the numbers you would naturally count by...1 - 2 - 3...etc.
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.
Tells us that any number times it multiplicative inverse equals 1. 4/5 X 5/4 = 1

45. How many quarts are in a gallon?
Natural numbers are the numbers you would naturally count by...1 - 2 - 3...etc.
Whole numbers are natural numbers and include 0.
7 faces 12 edges 7 vertices
4 quarts are equal to 1 gallon.

46. How would you write the expression: 18 is what percent of 90?
One of the variables is squared.
An angle that is is larger than 90 degrees but less than 180 degrees.
3 feet is equal to 1 yard.
18=x(90) 18/90 = x 1/5 = x 20% = x

47. Perimeter of a triangle
Sum of sides
1. random 2. representative
Irrational numbers are values that exist but the decimal does not terminate or have a repeating pattern (ex: square root of 2)
2 cups equals 1 pint.

48. In addition to representing the order of operations - elements of PEMDAS grouping are also?
Members of the set tat are far outside the distribution of the rest of the set's members.
A right angle has a measure of 90 degrees.
Algorithmic opposites
Curved lines

49. 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.
Members of the set tat are far outside the distribution of the rest of the set's members.
Volume = p
Integers are whole numbers and their opposites so...-3 - -2 - -1 - 0 - 1 - 2 - 3...

50. How many feet equal 1 mile?
Natural numbers are the numbers you would naturally count by...1 - 2 - 3...etc.
5 -280 feet are equal to 1 mile.
Two possible answers
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.