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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. 0 - 1 - 2 - 3 - 4 -... the natural numbers together with 0
1/100 =
1/6 =
Adding mixed numbers
Whole numbers
2. A + (b + c) = (a + b) + c Note: Subtraction does not have the associative property.
Finding percent of a number
Associative property for addition
4/5 =
Changing an improper fraction to a whole or mixed number
3. Square roots of nonperfect squares can be approximated.
Associative property
Order of operations
Multiplying mixed numbers
Approximating square roots
4. A + b = b + a Note: Subtraction does not have the communicative property.
Communicative property for addition
Percentage increase or decrease
Metric system prefixes
1 quart (in pints)
5. 2.00 = 200%
3/8 =
Composite number
2 =
Reducing when multiplying fractions
6. 5/10 = .5 = .50 = 50%
1/2 =
1 gallon (in quarts)
1/6 =
2 =
7. Change to an improper fraction and multiply; then change the answer - if in improper form - back to a mixed number and reduce if necessary.
Changing decimals to percents
Multiplying mixed numbers
1/8 =
8. Is parallel to
Metric/international system of units
Length (metric system)
||
1/3 =
9. Sum - plus - is increased by - more than (example: 3 more than 7 is what?)
Addition
Some properties/axioms of addition and multiplication
Adding fractions
7/8 =
10. Milli = 1/1000 centi = 1/100 deci = 1/10 basic unit (meter - liter - gram) = 1 deca = 10 hecto = 100 kilo = 1000
Metric system prefixes
Square numbers
1 ton (in pounds)
Length (metric system)
11. ...-3 - -2 - -1 - 0 - 1 - 2 - 3... all the whole numbers together with their opposites
1 =
Subtracting signed numbers
1 liter (in quarts)
Integers
12. .9 = .90 = 90%
9/10 =
5/8 =
Improper fraction
Associative property
13. 0. Any number added to 0 gives that number
2 =
Improper fraction
Identity number for addition
9/10 =
14. .33 1/3 = 33 1/3%
Percentage increase or decrease
7/8 =
1/4 =
1/3 =
15. Mnemonic: Please Excuse My Dear Aunt Sally 1. Parentheses 2. Exponents 3. Multiplication or division 4. Addition or subtraction (left to right)
Number line
Associative property
Order of operations
Natural numbers
16. Divide the percent by 100 - Eliminate the percent sign - Reduce if necessary
Composite number
||
Approximating square roots
Changing percents to fractions
17. Is greater than or equal to
=
Multiplying or dividing signed numbers
1/6 =
Prime number
18. When a value is expressed using a whole number together with a common fraction
=
Fractions
Changing a mixed number to an improper fraction
Mixed number
19. All the rational and irrational numbers
5/6 =
Reducing when multiplying fractions
Changing a mixed number to an improper fraction
Real numbers
20. Is equal to
>
Integers
Natural numbers
=
21. 1. Any number multiplied by 1 gives that number.
Changing percents to fractions
Multiplying decimals
Identity number for multiplication
Finding percent of a number
22. About 2.2 pounds
Subtracting mixed numbers
1 kilogram (in pounds)
Natural numbers
<
23. When the place value name ends with a 'ths -' it is an indication of being a fraction.
1 bushel (in pecks)
Real numbers
Place value
Changing decimals to percents
24. To square a number - multiply it by itself
Square (verb)
Identity number for addition
1 yard (in feet - inches)
Order of operations
25. Numbers to the right of 0 are positive - Numbers to the left of 0 are negative - Given any two numbers on a number line - the one on the right is always larger - regardless of its sign (positive or negative)
3/8 =
Changing a mixed number to an improper fraction
3/4 =
Number line
26. 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
Changing decimals to percents
?
Whole numbers
Rounding off
27. 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
1 =
1 ton (in pounds)
1 pint (in cups)
Rational numbers
28. .3 = .30 = 30%
1 meter (in yards)
Changing an improper fraction to a whole or mixed number
3/10 =
1 pint (in cups)
29. Is not equal to
?
Changing fractions to decimals
1 gallon (in quarts)
Decimals
30. The order in which addition or multiplication is done does not affect the answer
Place value
Communicative property
1 =
1 meter (in yards)
31. 1760 yards 5280 feet
Mixed number
Whole numbers
Scientific notation
1 mile (in yards - feet)
32. Find the LCD and add the whole numbers to get your final answer.
Adding mixed numbers
7/10 =
Real numbers
Common fraction
33. .7 = .70 = 70%
||
Identity number for multiplication
7/10 =
Multiplying mixed numbers
34. Ab = ba Note: Division does not have the communicative property.
3/8 =
Communicative property for multiplication
1/100 =
?
35. 3 feet 36 inches
Additive inverse
1 yard (in feet - inches)
1 bushel (in pecks)
Changing an improper fraction to a whole or mixed number
36. 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.
Identity number for addition
Number line
Adding fractions
1 bushel (in pecks)
37. Eliminate the percent sign - Move the decimal point two places to the left (sometimes adding zeros will be necessary)
Some properties/axioms of addition and multiplication
Changing a mixed number to an improper fraction
1 gram (in ounces)
Changing percents to decimals
38. 4 quarts
5/8 =
Finding percent of a number
7/10 =
1 gallon (in quarts)
39. 16 ounces
1 pound (in ounces)
Associative property for addition
Order of operations
Identity number
40. 1 - 2 - 3 - 4 -... the numbers you would naturally count by - 0 is not a natural number.
Natural numbers
Simplifying fractions
Changing percents to fractions
Weight (metric system)
41. .375 = .37 1/2 = 37 1/2%
Decimals
1/100 =
3/8 =
2/5 =
42. 25/100 = .25 = 25%
Multiplying or dividing signed numbers
1/4 =
Customary/English system of units
Composite number
43. The grouping - without changing the order - does not affect the answer
1 yard (in feet - inches)
Volume (metric system)
Associative property
Changing percents to decimals
44. Find a number that divides evenly into one numerator and one denominator. Reducing early only applies to multiplying fractions - not adding or subtracting.
Square (verb)
Reducing when multiplying fractions
1/8 =
Dividing fractions
45. 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.
Multiplying mixed numbers
Changing fractions to decimals
Mixed number
Additive inverse
46. A value that - when added to another number or multiplied with another number - does not change the value of that number
9/10 =
Identity number
Changing decimals to fractions
Length (metric system)
47. 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
Identity number for multiplication
3/4 =
1 pint (in cups)
Multiplying or dividing signed numbers
48. To find the square root of a number - you want to find some number that when multiplied by itself gives you the original number
=
Square root
Changing fractions to percents
Changing decimals to percents
49. Addition - Subtraction - Multiplication - Division
Real numbers
Words that signal an operation
1/4 =
5/6 =
50. Divide the denominator into the numerator
Customary/English system of units
Irrational numbers
Adding and subtracting decimals
Changing an improper fraction to a whole or mixed number