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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. 4 quarts
3/10 =
Signed numbers
1 gallon (in quarts)
5/6 =
2. .625 = .62 1/2 = 62 1/2%
Natural numbers
Scientific notation
1 square yard (in square feet)
5/8 =
3. The order in which addition or multiplication is done does not affect the answer
1/2 =
Communicative property
1 foot (in inches)
1 quart (in pints)
4. .1 = .10 = 10%
Natural numbers
Square root rules: addition and subtraction
1/10 =
5/6 =
5. A natural number greater than 1 that only has 1 and itself as divisors (an alternate definition is a natural number that has exactly two different divisors) - The first seven ________ are 2 - 3 - 5 - 7 - 11 - 13 - and 17
Dividing decimals
Multiplying mixed numbers
Prime number
Order of operations
6. 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.
Additive inverse
||
Associative property
Identity number
7. .9 = .90 = 90%
2/3 =
1 square yard (in square feet)
9/10 =
Square root
8. Fraction must be reduced to its lowest terms. This is done by finding the greatest common factor (GCF) for both the numerator and denominator and then dividing both the numerator and denominator by that value.
Reducing fractions
Adding and subtracting decimals
Changing fractions to decimals
=
9. Is not equal to
Other applications of a percent
Dividing fractions
?
Reducing when multiplying fractions
10. A + b = b + a Note: Subtraction does not have the communicative property.
1 foot (in inches)
7/8 =
=
Communicative property for addition
11. 1.1 yards
9/10 =
Changing percents to decimals
1 meter (in yards)
Multiplying mixed numbers
12. .33 1/3 = 33 1/3%
Communicative property
1/3 =
3/4 =
Irrational numbers
13. 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
Rounding off
Adding and subtracting decimals
Some properties/axioms of addition and multiplication
14. Is equal to
Dividing decimals
1 gallon (in quarts)
Division
=
15. A fraction whose numerator is smaller than its denominator; has a value less than 1.
Common fraction
Rational numbers
Multiplicative inverse
Multiplying mixed numbers
16. Mnemonic: Please Excuse My Dear Aunt Sally 1. Parentheses 2. Exponents 3. Multiplication or division 4. Addition or subtraction (left to right)
Decimals
Order of operations
=
Finding percent of a number
17. The grouping - without changing the order - does not affect the answer
Cube numbers
Prime number
Percentage increase or decrease
Associative property
18. 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
Rational numbers
Multiplying decimals
Square root rules: addition and subtraction
Associative property for multiplication
19. .375 = .37 1/2 = 37 1/2%
1/6 =
||
Finding percent of a number
3/8 =
20. 0. Any number added to 0 gives that number
Mixed number
Identity number for addition
Changing percents to fractions
Irrational numbers
21. Divide the percent by 100 - Eliminate the percent sign - Reduce if necessary
1 pound (in ounces)
1 kilometer (in miles)
Multiplying fractions
Changing percents to fractions
22. Two numbers multiplied under a radical (square root) sign equal the product of the two square roots - and likewise with division.
Changing fractions to decimals
Square root rules: multiplication and division
Reducing fractions
3/8 =
23. 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
Changing percents to fractions
Simplifying square roots
Weight (metric system)
=
24. Multiply the whole number by the denominator - add the numerator - and then place that value over the denominator
5/6 =
1/5 =
Changing a mixed number to an improper fraction
Associative property for addition
25. 3 feet 36 inches
Multiplication
Adding and subtracting decimals
1 bushel (in pecks)
1 yard (in feet - inches)
26. 2 pints
1 quart (in pints)
Distributive property
>
Number line
27. 2000 pounds
Fractions
Signed numbers
1 ton (in pounds)
Square root rules: addition and subtraction
28. The numbers must be combined under the radical before any computation of square roots may be done
2 =
Square root rules: addition and subtraction
1 kilogram (in pounds)
Square (verb)
29. Ab = ba Note: Division does not have the communicative property.
1 quart (in pints)
Irrational numbers
Communicative property for multiplication
?
30. .01 = 1%
1 yard (in feet - inches)
1/100 =
1 square yard (in square feet)
Finding percent of a number
31. 2/10 = .2 = .20 = 20%
Finding percent of a number
Changing a mixed number to an improper fraction
1/100 =
1/5 =
32. Subtract = add the opposite; change the sign of the number being subtracted - and then proceed as an addition problem
Subtracting signed numbers
5/8 =
Mixed number
Changing fractions to percents
33. Invert (turn upside down) the second fraction and multiply; reduce if necessary.
?
4/5 =
Dividing fractions
Adding mixed numbers
34. A number in scientific notation is written as a rational number from 1 to 9 - and then multiplied by a power of 10
Multiplying mixed numbers
Volume (metric system)
Scientific notation
Subtraction
35. 4 pecks
Subtraction
1 ton (in pounds)
1 bushel (in pecks)
1 foot (in inches)
36. Is perpendicular to
Changing decimals to percents
?
1 kilogram (in pounds)
Subtracting signed numbers
37. A(bc) = (ab)c Note: Division does not have the associative property.
Associative property for multiplication
1 pint (in cups)
1/2 =
Changing an improper fraction to a whole or mixed number
38. ...-3 - -2 - -1 - 0 - 1 - 2 - 3... all the whole numbers together with their opposites
Dividing decimals
Integers
Perfect square
Subtracting mixed numbers
39. If either numerator or denominator consists of several numbers - these numbers must be combined into one number - then reduce if necessary
1 bushel (in pecks)
Subtraction
Number line
Simplifying fractions
40. Multiply the numerators - multiply the denominators - and reduce to lowest terms if possible
Changing percents to decimals
Irrational numbers
Multiplying fractions
Cube numbers
41. 1.00 = 100%
7/10 =
?
1 =
1 pint (in cups)
42. .3 = .30 = 30%
4/5 =
3/10 =
Rounding off
Adding signed numbers
43. 144 square inches
1/8 =
Real numbers
1 square foot (in square inches)
>
44. Multiply by 100 - Insert a percent sign
1 ton (in pounds)
||
Changing fractions to percents
?
45. 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
Parentheses
Square numbers
1 foot (in inches)
1/8 =
46. (change/starting point) x 100 = percentage change
Exponent
Associative property
Identity number for multiplication
Percentage increase or decrease
47. Is parallel to
Distributive property
Place value
||
=
48. 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 quart (in pints)
Square root rules: multiplication and division
Multiplicative inverse
=
49. 25/100 = .25 = 25%
Simplifying square roots
Volume (metric system)
1 =
1/4 =
50. 2 cups
1 pint (in cups)
1/2 =
Parentheses
Number line