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Test your basic knowledge |
CSET Multiple Subjects Subtest 2a Domain 1: Math
Start Test
Study First
Subjects
:
cset
,
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. A + (b + c) = (a + b) + c Note: Subtraction does not have the associative property.
Multiplying or dividing signed numbers
Associative property for addition
Square root rules: multiplication and division
Real numbers
2. The multiplicative inverse of a number (also known as the reciprocal of the number) is a value that - when multiplied with any non -zero number - equals 1. Any non -zero number multiplied with its multiplicative inverse equals 1. The multiplicative i
2 =
Associative property for addition
1 mile (in yards - feet)
Multiplicative inverse
3. Multiply by 100 - Insert a percent sign
1/4 =
Subtracting fractions
Customary/English system of units
Changing fractions to percents
4. 1/30 ounce
1 gram (in ounces)
Changing an improper fraction to a whole or mixed number
Whole numbers
1 metric ton (in kilograms)
5. Square roots of nonperfect squares can be approximated.
Approximating square roots
Square root rules: addition and subtraction
Percentage increase or decrease
Rational numbers
6. .33 1/3 = 33 1/3%
1/3 =
Place value
Rational numbers
Some properties/axioms of addition and multiplication
7. 6/10 = .6 = .60 = 60%
Number line
Subtraction
Prime number
3/5 =
8. .66 2/3 = .66 2/3 = 66 2/3%
2/3 =
Adding mixed numbers
1/2 =
1 square foot (in square inches)
9. When adding two numbers with the same sign (either both positive or both negative) - add the pure number portions (absolute values) and keep the sign that is on the numbers
Changing percents to fractions
Adding signed numbers
Identity number for addition
Identity number for multiplication
10. 3.5 = 3.50 = 350%
Square numbers
3 1/2 =
Communicative property for addition
1 gram (in ounces)
11. Quotient - ratio - is a part of - goes into (examples: 3 is what part of 15? 4 goes into 28 how many times?)
Division
Dividing decimals
Associative property for multiplication
Communicative property for addition
12. A natural number greater than 1 that is not a prime number (an alternate definition is a natural number that has exactly two different divisors) The first seven ____________ are 4 - 6 - 8 - 9 - 10 - 12 - and 14
Common fraction
Subtraction
Changing an improper fraction to a whole or mixed number
Composite number
13. 1.1 quarts
3/8 =
1 liter (in quarts)
2 =
Integers
14. 2 cups
1 pint (in cups)
Reducing when multiplying fractions
2 =
1 square foot (in square inches)
15. Find a number that divides evenly into one numerator and one denominator. Reducing early only applies to multiplying fractions - not adding or subtracting.
Metric system prefixes
Reducing when multiplying fractions
Adding mixed numbers
Associative property for addition
16. You may have to borrow from the whole number - just like you sometimes borrow from the next column when subtracting ordinary numbers. To subtract a mixed number from a whole number - you have to borrow from the whole number.
1 liter (in quarts)
Integers
Subtracting mixed numbers
Reducing fractions
17. .125 = .12 1/2= 12 1/2%
Distributive property
1/3 =
1/8 =
Irrational numbers
18. Is approximately equal to
Associative property for multiplication
Communicative property
1 quart (in pints)
19. Divide the denominator into the numerator
Associative property
Distributive property
Metric/international system of units
Changing an improper fraction to a whole or mixed number
20. 5/10 = .5 = .50 = 50%
1/2 =
Dividing decimals
1 pint (in cups)
Natural numbers
21. The results of taking integers and raising them to the 3rd power (cubing them) The first seven positive ____________ are 1 - 8 - 27 - 64 - 125 - 216 - and 343
Simplifying fractions
Cube numbers
?
22. Read it - Write it - Reduce it
Changing decimals to fractions
Finding percent of a number
Perfect square
Real numbers
23. 1.1 yards
Multiplying mixed numbers
Addition
1 meter (in yards)
Square root rules: multiplication and division
24. Subtract = add the opposite; change the sign of the number being subtracted - and then proceed as an addition problem
7/10 =
Exponent
1/10 =
Subtracting signed numbers
25. The order in which addition or multiplication is done does not affect the answer
Communicative property
Addition
Associative property for multiplication
Metric system prefixes
26. All values that can be expressed in the form a/b - where a and b are integers and b ? 0 - Or - when expressed in decimal form - the expression either terminates or has a repeating pattern
Other applications of a percent
Identity number for addition
Rational numbers
=
27. 1 - 2 - 3 - 4 -... the numbers you would naturally count by - 0 is not a natural number.
Natural numbers
1 liter (in quarts)
Changing percents to decimals
1/100 =
28. .83 1/3 = 83 1/3%
5/6 =
1/100 =
Whole numbers
Addition
29. A fraction whose numerator is smaller than its denominator; has a value less than 1.
Communicative property
Square (verb)
1 gallon (in quarts)
Common fraction
30. A(bc) = (ab)c Note: Division does not have the associative property.
1 yard (in feet - inches)
2 =
1 kilogram (in pounds)
Associative property for multiplication
31. Kiloleter (kl or kL) = 1000 liters hectoliter (hl or hL) = 100 liters decaliter (dal or daL) = 10 liters liter (l or L) = 1 liter deciliter (dl or dL) = 0.1 liter centiliter (cl or cL) = 0.01 liter milliliter (ml or mL) = 0.001 liter
Subtraction
Mixed number
Volume (metric system)
Parentheses
32. 4/10 = .4 = .40 = 40%
Changing fractions to percents
2/3 =
Natural numbers
2/5 =
33. Difference - minus - is decreased by - less than (example: 3 less than 7 is what?)
?
Subtraction
Parentheses
Number line
34. When the place value name ends with a 'ths -' it is an indication of being a fraction.
Place value
Words that signal an operation
Adding mixed numbers
1/4 =
35. Is greater than or equal to
=
?
Division
Square (verb)
36. Is equal to
Parentheses
Adding and subtracting decimals
=
1 foot (in inches)
37. The same as dividing other numbers - except that if the divisor (the number you're dividing by) has a decimal - move it to the right as many places as necessary until it is a whole number - Move the decimal point in the dividend (the number being div
Changing a mixed number to an improper fraction
Multiplicative inverse
Multiplication
Dividing decimals
38. Positive numbers and negative numbers
9/10 =
=
Multiplying or dividing signed numbers
Signed numbers
39. The results of taking integers and raising them to the 2nd power (squaring them) The first seven positive ___________ are 1 - 4 - 9 - 16 - 25 - 36 - and 49
Simplifying fractions
Square numbers
1/10 =
1 kilometer (in miles)
40. 25/100 = .25 = 25%
1/4 =
Changing an improper fraction to a whole or mixed number
Changing fractions to decimals
1 square foot (in square inches)
41. 2/10 = .2 = .20 = 20%
=
1/5 =
1 yard (in feet - inches)
1 gallon (in quarts)
42. Line up the decimal points and then add or subtract in the same manner you would add or subtract regular numbers - Adding in zeros can make the problem easier to work with - Whole numbers can have decimal points to their right
1 pint (in cups)
3 1/2 =
Order of operations
Adding and subtracting decimals
43. Any value that exists but is not rational
Multiplying mixed numbers
Metric system prefixes
Irrational numbers
Whole numbers
44. .625 = .62 1/2 = 62 1/2%
1 foot (in inches)
Multiplication
5/8 =
Natural numbers
45. Divide the percent by 100 - Eliminate the percent sign - Reduce if necessary
Multiplying mixed numbers
Changing percents to fractions
Subtracting fractions
Reducing fractions
46. Is less than or equal to
Associative property for addition
Scientific notation
Square root
=
47. Invert (turn upside down) the second fraction and multiply; reduce if necessary.
1/4 =
Adding fractions
Dividing fractions
Multiplying fractions
48. The grouping - without changing the order - does not affect the answer
||
Whole numbers
?
Associative property
49. .375 = .37 1/2 = 37 1/2%
?
Dividing decimals
1 yard (in feet - inches)
3/8 =
50. Is not equal to
4/5 =
Multiplying mixed numbers
1 =
?