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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. The product or quotient of two numbers with the same sign will produce a positive answer - The product or quotient of two numbers with the opposite signs will produce a negative answer
Changing an improper fraction to a whole or mixed number
Adding fractions
Multiplying mixed numbers
Multiplying or dividing signed numbers
2. .33 1/3 = 33 1/3%
1 gram (in ounces)
1/3 =
1 foot (in inches)
1 pound (in ounces)
3. The order in which addition or multiplication is done does not affect the answer
5/8 =
Number line
Communicative property
Changing a mixed number to an improper fraction
4. A value that - when added to another number or multiplied with another number - does not change the value of that number
1 gram (in ounces)
Identity number
||
Adding fractions
5. A + b = b + a Note: Subtraction does not have the communicative property.
Multiplying fractions
Communicative property for addition
Changing fractions to decimals
1 pint (in cups)
6. 8/10 = .8 = .80 = 80%
4/5 =
1 =
Communicative property for addition
1 meter (in yards)
7. Factor the number into two numbers - one (or more) of which is a perfect square - Take the square root of the perfect square(s) - Leave the others under the v
Simplifying square roots
9/10 =
1 mile (in yards - feet)
Scientific notation
8. Change to an improper fraction and multiply; then change the answer - if in improper form - back to a mixed number and reduce if necessary.
Multiplying mixed numbers
Adding mixed numbers
Cube numbers
Words that signal an operation
9. Divide the percent by 100 - Eliminate the percent sign - Reduce if necessary
Real numbers
Reducing when multiplying fractions
Changing percents to fractions
Rounding off
10. 3.5 = 3.50 = 350%
Dividing decimals
Metric system prefixes
Square numbers
3 1/2 =
11. Consist of two numbers separated by a bar which indicates division: the numerator is above the bar and the denominator is below the bar. Denominator: Tells you into how many equal parts something has been divided. Numerator: Tells you how many of tho
1 metric ton (in kilograms)
Communicative property for addition
Fractions
Integers
12. Multiply the whole number by the denominator - add the numerator - and then place that value over the denominator
?
Changing a mixed number to an improper fraction
=
Irrational numbers
13. Is less than or equal to
Natural numbers
=
7/10 =
1 metric ton (in kilograms)
14. Sum - plus - is increased by - more than (example: 3 more than 7 is what?)
Other applications of a percent
1/100 =
Addition
1 ton (in pounds)
15. Difference - minus - is decreased by - less than (example: 3 less than 7 is what?)
1 yard (in feet - inches)
Subtraction
1 bushel (in pecks)
=
16. Any value that exists but is not rational
Simplifying fractions
1 =
Square root rules: addition and subtraction
Irrational numbers
17. 4 pecks
Communicative property for addition
3/5 =
1 bushel (in pecks)
Changing percents to decimals
18. Multiply by 100 - Insert a percent sign
3/10 =
Changing fractions to percents
1 kilometer (in miles)
Square root rules: addition and subtraction
19. Ab = ba Note: Division does not have the communicative property.
Communicative property for multiplication
Adding and subtracting decimals
1 mile (in yards - feet)
Square numbers
20. A fraction whose numerator is the same or more than the denominator; has a value equal to 1 or more than 1.
Changing decimals to percents
1 ton (in pounds)
Improper fraction
Other applications of a percent
21. Change the percent to a fraction or decimal and multiply
Finding percent of a number
Multiplying decimals
Improper fraction
Rounding off
22. 1/30 ounce
1 gram (in ounces)
Simplifying fractions
Rounding off
Changing decimals to percents
23. 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
Communicative property
5/8 =
Composite number
Approximating square roots
24. 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
1 bushel (in pecks)
Square numbers
Reducing fractions
Multiplying fractions
25. All the rational and irrational numbers
3/5 =
Real numbers
Customary/English system of units
=
26. 1.00 = 100%
1 pint (in cups)
Percentage increase or decrease
=
1 =
27. Product - times - of - at (examples: 2/3 of 5 is what? 3 at 5 cents cost how much?)
Changing percents to fractions
Multiplication
1 gram (in ounces)
?
28. Length (in. - ft. - yd - mi.) - Area (sq. in. - sq. ft. - sq. yd. - acre - sq. mi.) - Weight (oz. - lb. - T) - Capacity (cups - pt. - qt. - gal. - pecks - bushels) - Time (seconds - minutes - hours - days - weeks - months - years - decades - centurie
||
Customary/English system of units
Square root rules: multiplication and division
1 square yard (in square feet)
29. Numbers to the left of the decimal point are whole numbers; numbers to the right of the decimal point are fractions with denominators of only 10 - 100 - 1000 - 10000 - etc.
Decimals
1 bushel (in pecks)
Subtracting fractions
Multiplying decimals
30. Any exponent means to multiply by itself that many times
Simplifying fractions
Composite number
Exponent
1 =
31. To round off any number: Underline the place value to which you're rounding off - Look to the immediate right (one place) of your underlined place value - Identify the number (the one to the right). If it is 5 or higher - round your underlined place
1 quart (in pints)
Scientific notation
Rounding off
Signed numbers
32. For 'what -' substitute the letter x - For 'is -' substitute an equal sign - For 'of -' substitute a multiplication sign - Change percents to decimals or fractions and solve the equation
Other applications of a percent
Square numbers
Perfect square
Decimals
33. The additive inverse of a number (also known as the opposite of the number) is a value that - when added to any number - equals 0. Any number added to its additive inverse equals 0.
Mixed number
Number line
Additive inverse
1/3 =
34. 1. Any number multiplied by 1 gives that number.
Other applications of a percent
Metric system prefixes
Percentage increase or decrease
Identity number for multiplication
35. Milli = 1/1000 centi = 1/100 deci = 1/10 basic unit (meter - liter - gram) = 1 deca = 10 hecto = 100 kilo = 1000
4/5 =
Metric system prefixes
Identity number for multiplication
Simplifying fractions
36. A fraction whose numerator is smaller than its denominator; has a value less than 1.
Multiplicative inverse
Common fraction
3 1/2 =
3/10 =
37. 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
=
Changing a mixed number to an improper fraction
1/6 =
Adding and subtracting decimals
38. First change all the denominators to their least common multiple (LCM) - which in fractions is known as the least common denominator (LCD). This value is the least positive value that all the denominators will divide into without a remainder.
Adding fractions
1/6 =
1/5 =
1 quart (in pints)
39. .7 = .70 = 70%
Approximating square roots
3/8 =
7/10 =
Whole numbers
40. .3 = .30 = 30%
Changing an improper fraction to a whole or mixed number
Customary/English system of units
Addition
3/10 =
41. Mnemonic: Please Excuse My Dear Aunt Sally 1. Parentheses 2. Exponents 3. Multiplication or division 4. Addition or subtraction (left to right)
Adding and subtracting decimals
Order of operations
4/5 =
1 meter (in yards)
42. About 2.2 pounds
1 kilogram (in pounds)
Changing an improper fraction to a whole or mixed number
Square root rules: addition and subtraction
Weight (metric system)
43. 4/10 = .4 = .40 = 40%
2/5 =
7/8 =
1 metric ton (in kilograms)
Communicative property
44. .16 2/3 = 16 2/3%
1 square foot (in square inches)
Scientific notation
1/10 =
1/6 =
45. .9 = .90 = 90%
Square root rules: addition and subtraction
1/100 =
Prime number
9/10 =
46. 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
Subtracting mixed numbers
1 kilometer (in miles)
1 gallon (in quarts)
Cube numbers
47. .625 = .62 1/2 = 62 1/2%
Reducing when multiplying fractions
1 gallon (in quarts)
Multiplying mixed numbers
5/8 =
48. Is perpendicular to
Distributive property
Changing decimals to fractions
?
1 liter (in quarts)
49. 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
1 yard (in feet - inches)
Parentheses
Scientific notation
Multiplicative inverse
50. Communicative property - Associative property - Distributive property
Some properties/axioms of addition and multiplication
Integers
Associative property for addition