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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. Multiply by 100 - Insert a percent sign
Changing fractions to percents
Changing an improper fraction to a whole or mixed number
Adding fractions
3 1/2 =
2. Is equal to
1 meter (in yards)
Signed numbers
=
1 =
3. A + (b + c) = (a + b) + c Note: Subtraction does not have the associative property.
Place value
Mixed number
7/10 =
Associative property for addition
4. 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.
Adding fractions
1/2 =
4/5 =
Other applications of a percent
5. Is not equal to
Volume (metric system)
Reducing when multiplying fractions
Division
?
6. Mnemonic: Please Excuse My Dear Aunt Sally 1. Parentheses 2. Exponents 3. Multiplication or division 4. Addition or subtraction (left to right)
Reducing fractions
Parentheses
Prime number
Order of operations
7. A fraction whose numerator is smaller than its denominator; has a value less than 1.
Subtracting mixed numbers
1 =
Common fraction
Place value
8. 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
Multiplying mixed numbers
Approximating square roots
Changing a mixed number to an improper fraction
9. Change the percent to a fraction or decimal and multiply
Finding percent of a number
3 1/2 =
Multiplicative inverse
Customary/English system of units
10. Square roots of nonperfect squares can be approximated.
1 bushel (in pecks)
Approximating square roots
1 liter (in quarts)
Order of operations
11. .33 1/3 = 33 1/3%
1 quart (in pints)
1/3 =
Square (verb)
1 pint (in cups)
12. 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)
Number line
5/6 =
Changing decimals to fractions
1/2 =
13. .1 = .10 = 10%
Signed numbers
1/10 =
Integers
Associative property for addition
14. 1.00 = 100%
Approximating square roots
1 =
Subtraction
Square root rules: multiplication and division
15. 3.5 = 3.50 = 350%
?
Words that signal an operation
Changing percents to decimals
3 1/2 =
16. 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
Length (metric system)
Mixed number
Associative property for addition
Prime number
17. 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
||
1 yard (in feet - inches)
Customary/English system of units
2/3 =
18. Any exponent means to multiply by itself that many times
Mixed number
1 kilometer (in miles)
Exponent
Adding fractions
19. 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
Finding percent of a number
Multiplicative inverse
1 gallon (in quarts)
Common fraction
20. 1760 yards 5280 feet
Composite number
Words that signal an operation
1 kilogram (in pounds)
1 mile (in yards - feet)
21. 1 - 2 - 3 - 4 -... the numbers you would naturally count by - 0 is not a natural number.
1 kilogram (in pounds)
Natural numbers
Signed numbers
2/3 =
22. 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
Length (metric system)
Other applications of a percent
Prime number
Perfect square
23. 0. Any number added to 0 gives that number
Identity number for addition
Changing fractions to percents
?
Order of operations
24. Is greater than or equal to
=
Finding percent of a number
Adding and subtracting decimals
Simplifying square roots
25. 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
Metric/international system of units
Adding signed numbers
3 1/2 =
Composite number
26. A fraction whose numerator is the same or more than the denominator; has a value equal to 1 or more than 1.
1/100 =
1 kilogram (in pounds)
Improper fraction
Subtracting signed numbers
27. (change/starting point) x 100 = percentage change
Percentage increase or decrease
9/10 =
Distributive property
Improper fraction
28. 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
Reducing fractions
Rounding off
1 kilogram (in pounds)
29. 144 square inches
Square (verb)
Exponent
1 square foot (in square inches)
Prime number
30. When adding two numbers with the same sign (either both positive or both negative) - add the pure number portions (absolute values) and keep the sign that is on the numbers
Adding signed numbers
7/8 =
Signed numbers
=
31. 2000 pounds
1 ton (in pounds)
Other applications of a percent
1 meter (in yards)
Approximating square roots
32. 1. Any number multiplied by 1 gives that number.
Whole numbers
Parentheses
Square root
Identity number for multiplication
33. .625 = .62 1/2 = 62 1/2%
5/8 =
Common fraction
Rational numbers
Customary/English system of units
34. 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
Distributive property
Division
1 kilogram (in pounds)
Square (verb)
35. 2 cups
1 pint (in cups)
1 quart (in pints)
Associative property for multiplication
Real numbers
36. Communicative property - Associative property - Distributive property
Some properties/axioms of addition and multiplication
Composite number
Percentage increase or decrease
||
37. 25/100 = .25 = 25%
Multiplying fractions
Associative property
1/4 =
Weight (metric system)
38. Two numbers multiplied under a radical (square root) sign equal the product of the two square roots - and likewise with division.
<
Square root rules: multiplication and division
3/4 =
>
39. 3 feet 36 inches
1 gallon (in quarts)
Customary/English system of units
Communicative property
1 yard (in feet - inches)
40. Any value that exists but is not rational
Irrational numbers
Subtracting fractions
3 1/2 =
Perfect square
41. 1.1 yards
Communicative property
Adding signed numbers
<
1 meter (in yards)
42. Is parallel to
||
1/2 =
Order of operations
Length (metric system)
43. 6/10 = .6 = .60 = 60%
7/8 =
Communicative property for addition
3/5 =
Real numbers
44. Read it - Write it - Reduce it
Changing fractions to percents
Changing decimals to fractions
Prime number
Natural numbers
45. 1000 kilograms
1 metric ton (in kilograms)
1 square foot (in square inches)
Simplifying fractions
Percentage increase or decrease
46. Invert (turn upside down) the second fraction and multiply; reduce if necessary.
?
Communicative property for addition
3/8 =
Dividing fractions
47. 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
3/5 =
Rational numbers
Improper fraction
48. 12 inches
1 foot (in inches)
Associative property for multiplication
Simplifying fractions
Identity number for addition
49. Is approximately equal to
Simplifying fractions
Fractions
Adding signed numbers
50. .66 2/3 = .66 2/3 = 66 2/3%
5/8 =
Distributive property
1 square yard (in square feet)
2/3 =