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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. .7 = .70 = 70%
1/3 =
Multiplicative inverse
1/10 =
7/10 =
2. About 2.2 pounds
?
3/5 =
1 kilogram (in pounds)
1 kilometer (in miles)
3. To find the square root of a number - you want to find some number that when multiplied by itself gives you the original number
Multiplying or dividing signed numbers
Additive inverse
Square root
Changing an improper fraction to a whole or mixed number
4. 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
Fractions
Changing fractions to decimals
3/8 =
Subtracting fractions
5. .83 1/3 = 83 1/3%
5/6 =
Metric/international system of units
1 pint (in cups)
1 ton (in pounds)
6. 4/10 = .4 = .40 = 40%
7/8 =
2/5 =
Associative property for multiplication
3/4 =
7. 8/10 = .8 = .80 = 80%
1 foot (in inches)
Finding percent of a number
Square (verb)
4/5 =
8. .375 = .37 1/2 = 37 1/2%
Changing decimals to percents
Signed numbers
2/5 =
3/8 =
9. Multiplication outside parentheses distributing over either addition or subtraction inside parentheses does not affect the answer a(b + c) = ab + ac a(b - c) = ab - ac
Percentage increase or decrease
2 =
Distributive property
1 foot (in inches)
10. .01 = 1%
Exponent
Communicative property for multiplication
||
1/100 =
11. Divide the percent by 100 - Eliminate the percent sign - Reduce if necessary
Customary/English system of units
Changing percents to fractions
2/5 =
Multiplying decimals
12. Multiply the whole number by the denominator - add the numerator - and then place that value over the denominator
Division
4/5 =
1/5 =
Changing a mixed number to an improper fraction
13. 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
Dividing decimals
Cube numbers
Addition
7/8 =
14. A fraction whose numerator is smaller than its denominator; has a value less than 1.
Changing decimals to percents
Additive inverse
Common fraction
Changing percents to fractions
15. Is less than or equal to
Identity number
=
1 pint (in cups)
1/10 =
16. .875 = .87 1/2 = 87 1/2%
Associative property for addition
7/8 =
Multiplying mixed numbers
Common fraction
17. Quotient - ratio - is a part of - goes into (examples: 3 is what part of 15? 4 goes into 28 how many times?)
Percentage increase or decrease
Division
1 kilometer (in miles)
Changing percents to fractions
18. 4 quarts
9/10 =
Natural numbers
1 gallon (in quarts)
Distributive property
19. Is parallel to
Identity number for addition
Communicative property
Improper fraction
||
20. Is greater than or equal to
1 metric ton (in kilograms)
Perfect square
=
1/6 =
21. 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
Other applications of a percent
Number line
Customary/English system of units
Parentheses
22. When the place value name ends with a 'ths -' it is an indication of being a fraction.
1 liter (in quarts)
1 kilometer (in miles)
Place value
Number line
23. 1.00 = 100%
Perfect square
Communicative property for addition
9/10 =
1 =
24. 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
Reducing when multiplying fractions
Composite number
Communicative property for multiplication
25. When a value is expressed using a whole number together with a common fraction
Customary/English system of units
1 gram (in ounces)
Mixed number
Prime number
26. Change the percent to a fraction or decimal and multiply
9/10 =
=
Finding percent of a number
7/8 =
27. Is not equal to
?
Rounding off
Square root
Changing an improper fraction to a whole or mixed number
28. Is greater than
1/6 =
>
Communicative property for multiplication
Irrational numbers
29. 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
Parentheses
Simplifying square roots
2/3 =
1 metric ton (in kilograms)
30. Communicative property - Associative property - Distributive property
1 metric ton (in kilograms)
Volume (metric system)
Reducing when multiplying fractions
Some properties/axioms of addition and multiplication
31. A(bc) = (ab)c Note: Division does not have the associative property.
1 pint (in cups)
?
Associative property for multiplication
<
32. To square a number - multiply it by itself
Associative property for addition
9/10 =
1/100 =
Square (verb)
33. 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.
Adding and subtracting decimals
Multiplying mixed numbers
Subtracting mixed numbers
Communicative property for addition
34. The grouping - without changing the order - does not affect the answer
Associative property
1 gram (in ounces)
Square root rules: multiplication and division
1 liter (in quarts)
35. 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
1/4 =
=
Changing an improper fraction to a whole or mixed number
Rational numbers
36. 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)
Square numbers
9/10 =
Multiplying fractions
37. 2000 pounds
1 ton (in pounds)
Square root
Place value
Multiplying decimals
38. Ab = ba Note: Division does not have the communicative property.
1 gallon (in quarts)
=
Square numbers
Communicative property for multiplication
39. 16 ounces
1 pound (in ounces)
Addition
?
Square root rules: multiplication and division
40. 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.
Dividing fractions
1 foot (in inches)
Changing an improper fraction to a whole or mixed number
Adding fractions
41. 1.1 yards
1/2 =
Adding and subtracting decimals
1 meter (in yards)
Reducing when multiplying fractions
42. Eliminate the percent sign - Move the decimal point two places to the left (sometimes adding zeros will be necessary)
4/5 =
Changing percents to decimals
Subtracting fractions
Subtraction
43. .9 = .90 = 90%
Words that signal an operation
2 =
9/10 =
2/5 =
44. .1 = .10 = 10%
Adding mixed numbers
1/10 =
Changing percents to fractions
Identity number for addition
45. Mnemonic: Please Excuse My Dear Aunt Sally 1. Parentheses 2. Exponents 3. Multiplication or division 4. Addition or subtraction (left to right)
Addition
Rounding off
Order of operations
Multiplying decimals
46. A + (b + c) = (a + b) + c Note: Subtraction does not have the associative property.
3/10 =
Decimals
Associative property for addition
1 pint (in cups)
47. Is perpendicular to
Reducing when multiplying fractions
1 liter (in quarts)
1 pint (in cups)
?
48. 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
Rounding off
1 yard (in feet - inches)
3/10 =
1/10 =
49. About 0.6 mile
1 gallon (in quarts)
1 kilometer (in miles)
=
Identity number for multiplication
50. 1 - 2 - 3 - 4 -... the numbers you would naturally count by - 0 is not a natural number.
1 mile (in yards - feet)
Natural numbers
Volume (metric system)
Associative property