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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. 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
1/6 =
Rounding off
1 liter (in quarts)
2. 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
4/5 =
Changing percents to decimals
Square numbers
1 gallon (in quarts)
3. Any exponent means to multiply by itself that many times
Exponent
Multiplicative inverse
2/3 =
1 foot (in inches)
4. Multiply as usual - Count the total number of digits above the line which are to the right of all decimal points - Place your decimal point in your answer so there is the same number of digits to the right of it as there was above the line
Multiplying decimals
Place value
Composite number
Subtracting fractions
5. Is greater than
>
Square root rules: multiplication and division
Prime number
Multiplying fractions
6. Multiply the numerators - multiply the denominators - and reduce to lowest terms if possible
Multiplying fractions
Some properties/axioms of addition and multiplication
Associative property for addition
Changing fractions to percents
7. The order in which addition or multiplication is done does not affect the answer
7/10 =
Communicative property
Identity number for multiplication
1/10 =
8. .875 = .87 1/2 = 87 1/2%
=
1 yard (in feet - inches)
Rational numbers
7/8 =
9. A fraction whose numerator is the same or more than the denominator; has a value equal to 1 or more than 1.
Changing fractions to percents
Square numbers
9/10 =
Improper fraction
10. 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
2/3 =
Composite number
Associative property
Metric system prefixes
11. Is less than
1 yard (in feet - inches)
<
Customary/English system of units
Scientific notation
12. Two numbers multiplied under a radical (square root) sign equal the product of the two square roots - and likewise with division.
Square (verb)
Division
Square root rules: multiplication and division
Distributive property
13. .66 2/3 = .66 2/3 = 66 2/3%
2/3 =
Rounding off
Length (metric system)
Real numbers
14. When the place value name ends with a 'ths -' it is an indication of being a fraction.
=
Place value
Associative property
Simplifying square roots
15. 2.00 = 200%
Order of operations
2 =
1 mile (in yards - feet)
Dividing fractions
16. .125 = .12 1/2= 12 1/2%
1/8 =
Changing fractions to percents
1 gallon (in quarts)
Associative property for addition
17. A + (b + c) = (a + b) + c Note: Subtraction does not have the associative property.
3/4 =
Multiplying fractions
?
Associative property for addition
18. Is parallel to
3/4 =
||
Associative property for addition
2 =
19. .01 = 1%
1/100 =
Addition
Dividing fractions
Communicative property for addition
20. 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
Communicative property for addition
Communicative property
Rational numbers
Whole numbers
21. Quotient - ratio - is a part of - goes into (examples: 3 is what part of 15? 4 goes into 28 how many times?)
Division
1 foot (in inches)
Identity number
Some properties/axioms of addition and multiplication
22. Is equal to
?
Adding mixed numbers
=
Weight (metric system)
23. Multiply by 100 - Insert a percent sign
1 gram (in ounces)
1/3 =
Changing fractions to percents
Words that signal an operation
24. Used as grouping symbols
Square numbers
Parentheses
3 1/2 =
=
25. 16 ounces
1 pound (in ounces)
Changing fractions to percents
1 kilogram (in pounds)
Adding mixed numbers
26. Eliminate the percent sign - Move the decimal point two places to the left (sometimes adding zeros will be necessary)
Reducing fractions
Changing percents to decimals
Finding percent of a number
Some properties/axioms of addition and multiplication
27. 1 - 2 - 3 - 4 -... the numbers you would naturally count by - 0 is not a natural number.
Multiplying fractions
Prime number
Natural numbers
Dividing decimals
28. Is approximately equal to
1/2 =
Subtracting mixed numbers
Square root rules: multiplication and division
29. Change to an improper fraction and multiply; then change the answer - if in improper form - back to a mixed number and reduce if necessary.
1/8 =
>
Communicative property for multiplication
Multiplying mixed numbers
30. The numbers must be combined under the radical before any computation of square roots may be done
Whole numbers
Associative property
Adding signed numbers
Square root rules: addition and subtraction
31. .375 = .37 1/2 = 37 1/2%
Mixed number
3/8 =
1/6 =
1 foot (in inches)
32. Divide the percent by 100 - Eliminate the percent sign - Reduce if necessary
?
Mixed number
Changing percents to fractions
Percentage increase or decrease
33. Divide the denominator into the numerator
Subtracting signed numbers
Changing an improper fraction to a whole or mixed number
1 quart (in pints)
Metric/international system of units
34. 1000 kilograms
1 square foot (in square inches)
1/3 =
1 metric ton (in kilograms)
Metric/international system of units
35. Milli = 1/1000 centi = 1/100 deci = 1/10 basic unit (meter - liter - gram) = 1 deca = 10 hecto = 100 kilo = 1000
Metric system prefixes
1 pint (in cups)
5/6 =
1/100 =
36. Multiply the whole number by the denominator - add the numerator - and then place that value over the denominator
3/4 =
7/10 =
Changing a mixed number to an improper fraction
Weight (metric system)
37. 1760 yards 5280 feet
Number line
1 mile (in yards - feet)
3/5 =
Reducing fractions
38. Is perpendicular to
Reducing when multiplying fractions
Dividing decimals
?
Square root
39. Kilogram (kg) = 1000 grams hectogram (hg) = 100 grams decagram (dag) = 10 grams gram (g) = 1 gram decigram (dg) = 0.1 gram centigram (cg) = 0.01 gram milligram (mg) = 0.001 gram
Weight (metric system)
2/3 =
Approximating square roots
Whole numbers
40. Is greater than or equal to
=
Signed numbers
Dividing decimals
1 yard (in feet - inches)
41. About 2.2 pounds
1 kilogram (in pounds)
Adding mixed numbers
3/10 =
Division
42. 1.1 yards
1 meter (in yards)
Order of operations
Multiplicative inverse
1 square foot (in square inches)
43. 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
Multiplying or dividing signed numbers
Addition
Scientific notation
Communicative property for multiplication
44. 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
9/10 =
Metric/international system of units
Adding and subtracting decimals
Exponent
45. 25/100 = .25 = 25%
Number line
Customary/English system of units
1/4 =
>
46. Is less than or equal to
=
1/3 =
2 =
Identity number for multiplication
47. To find the square root of a number - you want to find some number that when multiplied by itself gives you the original number
1 kilogram (in pounds)
Square root
Exponent
Some properties/axioms of addition and multiplication
48. 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
1/6 =
Other applications of a percent
Square (verb)
1/5 =
49. A(bc) = (ab)c Note: Division does not have the associative property.
Associative property for multiplication
Place value
1 meter (in yards)
Identity number
50. .16 2/3 = 16 2/3%
1 gallon (in quarts)
Identity number
1/6 =
Metric system prefixes
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