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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 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
1 kilometer (in miles)
3 1/2 =
Cube numbers
Fractions
2. To square a number - multiply it by itself
Square (verb)
Associative property
2 =
1 square yard (in square feet)
3. Invert (turn upside down) the second fraction and multiply; reduce if necessary.
Subtraction
1/4 =
Dividing fractions
1 square yard (in square feet)
4. .9 = .90 = 90%
Distributive property
1 kilometer (in miles)
9/10 =
3/8 =
5. ...-3 - -2 - -1 - 0 - 1 - 2 - 3... all the whole numbers together with their opposites
Integers
Identity number
7/10 =
6. 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
Square numbers
>
Square root
Number line
7. 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
Improper fraction
1 =
Multiplicative inverse
1 liter (in quarts)
8. Is equal to
Identity number for multiplication
Volume (metric system)
Changing fractions to decimals
=
9. 2.00 = 200%
Words that signal an operation
2 =
3/4 =
Multiplying decimals
10. Find a number that divides evenly into one numerator and one denominator. Reducing early only applies to multiplying fractions - not adding or subtracting.
Scientific notation
Reducing when multiplying fractions
1 metric ton (in kilograms)
Natural numbers
11. 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
Adding mixed numbers
Perfect square
1/6 =
Composite number
12. A + b = b + a Note: Subtraction does not have the communicative property.
Communicative property for addition
Multiplying decimals
Place value
Subtracting mixed numbers
13. Multiply by 100 - Insert a percent sign
Changing fractions to percents
Simplifying fractions
7/10 =
Subtraction
14. Square roots of nonperfect squares can be approximated.
Approximating square roots
Parentheses
Changing decimals to fractions
1 kilogram (in pounds)
15. 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
Subtracting mixed numbers
Changing an improper fraction to a whole or mixed number
Weight (metric system)
1 mile (in yards - feet)
16. 1 - 2 - 3 - 4 -... the numbers you would naturally count by - 0 is not a natural number.
?
Words that signal an operation
Square root rules: multiplication and division
Natural numbers
17. 2000 pounds
Changing a mixed number to an improper fraction
Length (metric system)
1 kilogram (in pounds)
1 ton (in pounds)
18. Product - times - of - at (examples: 2/3 of 5 is what? 3 at 5 cents cost how much?)
1 pint (in cups)
1 liter (in quarts)
Other applications of a percent
Multiplication
19. Kilometer (km) = 1000 meters hectometer (hm) = 100 meters decameter (dam) = 10 meters meter (m) = 1 meter decimeter (dm) = 0.1 meter centimeter (cm) = 0.01 meter millimeter (mm) = 0.001 meter
Reducing fractions
?
1 kilometer (in miles)
Length (metric system)
20. 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.
1/6 =
Subtracting mixed numbers
Finding percent of a number
Fractions
21. Find the LCD and add the whole numbers to get your final answer.
Subtraction
Adding mixed numbers
Weight (metric system)
3/10 =
22. A number in scientific notation is written as a rational number from 1 to 9 - and then multiplied by a power of 10
Scientific notation
5/8 =
Subtracting signed numbers
Distributive property
23. A fraction whose numerator is the same or more than the denominator; has a value equal to 1 or more than 1.
Improper fraction
1/10 =
Decimals
Reducing when multiplying fractions
24. Divide the percent by 100 - Eliminate the percent sign - Reduce if necessary
Other applications of a percent
Customary/English system of units
Changing percents to fractions
Communicative property
25. 144 square inches
1 square foot (in square inches)
Square numbers
Signed numbers
26. 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
3/8 =
Adding and subtracting decimals
Division
3 1/2 =
27. Communicative property - Associative property - Distributive property
Some properties/axioms of addition and multiplication
Integers
Perfect square
?
28. .16 2/3 = 16 2/3%
1/6 =
Length (metric system)
Mixed number
4/5 =
29. 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
1/3 =
1 quart (in pints)
30. 5/10 = .5 = .50 = 50%
1 kilogram (in pounds)
Adding and subtracting decimals
1/2 =
Rational numbers
31. The square of a whole number
Integers
Communicative property for addition
Length (metric system)
Perfect square
32. 8/10 = .8 = .80 = 80%
4/5 =
Improper fraction
Words that signal an operation
Multiplication
33. 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
Natural numbers
Rational numbers
Multiplying decimals
=
34. Is greater than or equal to
Percentage increase or decrease
=
3/4 =
Simplifying fractions
35. About 2.2 pounds
2/3 =
1 kilogram (in pounds)
Scientific notation
1 square yard (in square feet)
36. Is less than or equal to
=
||
Perfect square
9/10 =
37. 3 feet 36 inches
Dividing fractions
Identity number for addition
1/8 =
1 yard (in feet - inches)
38. 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
1 liter (in quarts)
1/3 =
Distributive property
Multiplying or dividing signed numbers
39. Change to an improper fraction and multiply; then change the answer - if in improper form - back to a mixed number and reduce if necessary.
Reducing fractions
5/6 =
Multiplying mixed numbers
Subtracting mixed numbers
40. 3.5 = 3.50 = 350%
||
1/8 =
3 1/2 =
1 kilogram (in pounds)
41. 1000 kilograms
Dividing decimals
>
Changing fractions to percents
1 metric ton (in kilograms)
42. Is less than
Associative property for multiplication
Exponent
<
2/5 =
43. A(bc) = (ab)c Note: Division does not have the associative property.
Associative property for multiplication
1 square yard (in square feet)
Square root rules: addition and subtraction
Adding mixed numbers
44. .01 = 1%
7/10 =
2 =
1/100 =
3/10 =
45. Find the LCD and subtract the numerators.
Real numbers
Composite number
7/8 =
Subtracting fractions
46. 1. Any number multiplied by 1 gives that number.
Identity number for multiplication
Changing an improper fraction to a whole or mixed number
Subtracting mixed numbers
Multiplicative inverse
47. .7 = .70 = 70%
Changing an improper fraction to a whole or mixed number
Adding and subtracting decimals
7/10 =
Additive inverse
48. .83 1/3 = 83 1/3%
Subtracting fractions
Square root rules: addition and subtraction
1 gallon (in quarts)
5/6 =
49. Is approximately equal to
Communicative property for multiplication
Identity number for addition
Metric system prefixes
50. The order in which addition or multiplication is done does not affect the answer
Associative property for multiplication
Communicative property
Reducing fractions
1 ton (in pounds)