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. A yard equals how many feet?
1. sample is too limited 2. sample is skewed
9 square feet equal 1 square yard.
3 feet is equal to 1 yard.
Change starting point X 100 = percent change

2. How would you write the expression: what is 15% of 60?
Irrational numbers are values that exist but the decimal does not terminate or have a repeating pattern (ex: square root of 2)
x = 15/100 X 60 x = 90/10 x = 9
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.
The pull of gravity on an object

3. Combinations are when you have...
9 square feet equal 1 square yard.
Comparing different quantities or when tracking change over time
One of the variables is squared.
Independent choices in which order does not matter

4. The commutative property of addition and multiplication state...
An obtuse angle
That order does not matter a + b = b + a AND ab = ba (subtraction/division do not have the commutative property)
Total favorable outcomes (over/divided by) total possible outcomes
Comparing different quantities or when tracking change over time

5. How many ounces are in a pound?
Irrational numbers are values that exist but the decimal does not terminate or have a repeating pattern (ex: square root of 2)
16 ounces are in 1 pound.
Angles whose sum is 90 degrees.
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.

6. Median is a good measure when
M = slope b = y - intercept
Outliers appear in the data.
Volume = l
Or average - found by adding all the values of the members of a set - then dividing by the number of members.

7. Describe an equilateral triangle.
M = slope b = y - intercept
A triangle with all sides of equal length and all angles are equal measure.
1. random 2. representative
1. multiply by 100 2. insert a percent sign 1/2 X 100 = 100/2 = 50%

8. What are composite numbers?
Straight lines
3/1
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.
Volume = l

9. Area of a square

10. The identity property of multiplication tells us that
Any number times 1 equals itself 3 X 1 = 3
4 quarts are equal to 1 gallon.
1. change the percent to a fraction or decimal 2. multiply
The fixed relationship between two quantities

11. How many cups are in a pint?
2 cups equals 1 pint.
Curved lines
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.
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.

12. Perimeter of a square
In which order is significant. Remember Permutation and Position
1/Z X Z
P = 4(S)
A right angle has a measure of 90 degrees.

13. Slope - Intercept Form
(x+c)(x+d) = 0
Y=mx + b
Comparing different quantities or when tracking change over time
Without regard to order.

14. Z with exponent of -2 also means
1/Z X Z
Angles whose sum is 90 degrees.
1. divide the percent by 100 2. eliminate the percent sign 3. reduce if necessary 60% = 60/100 = 3/5
Or average - found by adding all the values of the members of a set - then dividing by the number of members.

15. The multiplicative inverse property...
Or average - found by adding all the values of the members of a set - then dividing by the number of members.
16 ounces are in 1 pound.
A right angle has a measure of 90 degrees.
Tells us that any number times it multiplicative inverse equals 1. 4/5 X 5/4 = 1

16. How do you determine the percent of a number?
Flip the second fraction and then multiply.
Parabola
A triangle with all sides of equal length and all angles are equal measure.
1. change the percent to a fraction or decimal 2. multiply

17. Two or more objects are congruent if they...
Volume = p
Have the same shape and size
Change starting point X 100 = percent change
9 square feet equal 1 square yard.

18. An angle that is is larger than 90 degrees but less than 180 degrees is?
Angles whose sum is 90 degrees.
Sum of sides
An obtuse angle
Algorithmic opposites

19. A quadratic equation is an equation in which...
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.
Independent choices in which order does not matter
One of the variables is squared.
Any number times 1 equals itself 3 X 1 = 3

20. How many quarts are in a gallon?
One of the variables is squared.
Two possible answers
9 square feet equal 1 square yard.
4 quarts are equal to 1 gallon.

21. In slope - intercept form what is 'm' and what is 'b?'
M = slope b = y - intercept
16 ounces are in 1 pound.
Natural numbers are the numbers you would naturally count by...1 - 2 - 3...etc.
1. read it: 0.8 (eight - tenths) 2. write it: 8/10 3. reduce it: 4/5

22. What are the steps to solve quadratic equations?
Slope = y2- y1 x2-x1 or y2 minus y1 OVER x2-x1
That any number plus 0 equals itself 3 + 0 = 3
180 degrees
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.

23. Two or more objects are similar if they...
Or average - found by adding all the values of the members of a set - then dividing by the number of members.
A triangle with all sides of equal length and all angles are equal measure.
Sum of sides
Have the same shape but different size

24. Mean
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.
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.
Or average - found by adding all the values of the members of a set - then dividing by the number of members.
x = 15/100 X 60 x = 90/10 x = 9

25. What are the steps to convert fraction to a percent?
1. read it: 0.8 (eight - tenths) 2. write it: 8/10 3. reduce it: 4/5
1. multiply by 100 2. insert a percent sign 1/2 X 100 = 100/2 = 50%
Quadrant one is located in the upper right section followed by quadrant II moving clockwise.
Members/data that is consistently distributed

26. Bias occurs when
Survey samples are not truly random or representative
Volume = p
In which order is significant. Remember Permutation and Position
Area = b

27. Perimeter of a trapezoid
Total favorable outcomes (over/divided by) total possible outcomes
1. read it: 0.8 (eight - tenths) 2. write it: 8/10 3. reduce it: 4/5
Sum of sides
A triangle with all sides of equal length and all angles are equal measure.

28. What are whole numbers?
7 faces 12 edges 7 vertices
Whole numbers are natural numbers and include 0.
4 quarts are equal to 1 gallon.
That multiplication outside the parentheses distributing over either addition or subtraction inside parentheses does not affect the answer. a(b+c) = ab + ac

29. A good survey sample should be...
Describes the relationship between two sets of data.
Area =
3 feet is equal to 1 yard.
1. random 2. representative

30. How many pints are in a quart?
Whole numbers are natural numbers and include 0.
2 pints are equal to 1 quart.
Curved lines
Angles whose sum is 180 degrees.

31. How many faces - edges - and vertices does a hexagonal pyramid have?
S2 or 'S squared'
7 faces 12 edges 7 vertices
M = slope b = y - intercept
Tracking trends or popularity.

32. The identity property of addition tells us...
5 -280 feet are equal to 1 mile.
That any number plus 0 equals itself 3 + 0 = 3
36 inches are equal to 1 yard.
The point at which a line intersects the y - axis.

33. Two sources of bias are
Describes the relationship between two sets of data.
Sum of sides
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.
1. sample is too limited 2. sample is skewed

34. A ratio is
The pull of gravity on an object
P = 2L + 2W
The fixed relationship between two quantities
Have the same shape and size

35. Perimeter of a triangle
Sum of sides
4 quarts are equal to 1 gallon.
1/Z X Z
Flip the second fraction and then multiply.

36. What are complimentary angles?
Real numbers are all rational and irrational numbers.
M = slope b = y - intercept
Area = p
Angles whose sum is 90 degrees.

37. What are integers?
Integers are whole numbers and their opposites so...-3 - -2 - -1 - 0 - 1 - 2 - 3...
Order of operations: Parenthesis - roots & exponents - multiplication and division - addition and subtraction.
Tells us that any number plus its additive inverse equals 0. 1 + (-1) = 0
Have the same shape but different size

38. What are supplementary angles?
1. multiply by 100 2. insert a percent sign 1/2 X 100 = 100/2 = 50%
Algorithmic opposites
A triangle with all sides of equal length and all angles are equal measure.
Angles whose sum is 180 degrees.

39. Outliers

40. What shape is produced when one of the variables in an equation is squared?
Integers are whole numbers and their opposites so...-3 - -2 - -1 - 0 - 1 - 2 - 3...
That grouping does not matter a + (b+c) = (a+b) + c AND a (bc) = (ab) c (subtraction/division does not have the commutative property)
The amount of matter that comprises an object
Parabola

41. What is the y - intercept?
Have the same shape but different size
Angles whose sum is 90 degrees.
Order of operations: Parenthesis - roots & exponents - multiplication and division - addition and subtraction.
The point at which a line intersects the y - axis.

42. What are the steps to convert decimals to fractions?
Parabola
1. read it: 0.8 (eight - tenths) 2. write it: 8/10 3. reduce it: 4/5
1. random 2. representative
1/Z X Z

43. Permutations involve an arrangement of elements...
In which order is significant. Remember Permutation and Position
Area = w
P = 2L + 2W
Area = p

44. How are the quadrants of the Cartesian Coordinate System laid out?
One of the variables is squared.
Quadrant one is located in the upper right section followed by quadrant II moving clockwise.
Total favorable outcomes (over/divided by) total possible outcomes
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.

45. In addition to representing the order of operations - elements of PEMDAS grouping are also?
Or average - found by adding all the values of the members of a set - then dividing by the number of members.
One of the variables is squared.
Area = w
Algorithmic opposites

46. PEMDAS
Angles whose sum is 180 degrees.
Order of operations: Parenthesis - roots & exponents - multiplication and division - addition and subtraction.
In which order is significant. Remember Permutation and Position
M = slope b = y - intercept

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...
Members of the set tat are far outside the distribution of the rest of the set's members.
Or average - found by adding all the values of the members of a set - then dividing by the number of members.
That grouping does not matter a + (b+c) = (a+b) + c AND a (bc) = (ab) c (subtraction/division does not have the commutative property)
(x+c)(x+d) = 0

48. The additive inverse property...
An angle that is is larger than 90 degrees but less than 180 degrees.
Change starting point X 100 = percent change
Tells us that any number plus its additive inverse equals 0. 1 + (-1) = 0
1. read it: 0.8 (eight - tenths) 2. write it: 8/10 3. reduce it: 4/5

49. How would you write the expression: 18 is what percent of 90?
Circumference = 2
Without regard to order.
4 quarts are equal to 1 gallon.
18=x(90) 18/90 = x 1/5 = x 20% = x

50. How many feet equal 1 mile?
Straight lines
Integers are whole numbers and their opposites so...-3 - -2 - -1 - 0 - 1 - 2 - 3...
Member of a data set that occurs most frequently.
5 -280 feet are equal to 1 mile.