SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Number Sense Vocab
Start Test
Study First
Subjects
:
math
,
number-sense
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. Mode
Value occurring most frequently
perfect square
compensation
decimal
2. To find the answer for; solve
perfect square
repeating decimals
Greater spread in values
evaluate
3. Adding/subtracting decimals
greater than
Same numerators: fraction w/ smaller denominator has larger value; Same denominators: fraction w/ larger numerator has larger value
Line up decimal points
proportion
4. A number with more than two factors
exponents
composite number
quotient
Greater spread in values
5. Two numbers or expressions that mean the same thing - E.g. 2/3=4/6
whole number
Part
equivalent
improper fraction
6. The answer to a subtraction problem
root numbers
even
difference
Number w/o signs
7. A number with only two factors - one and itself - E.g. 3 -7 -11 -13 -17 -19...
variables
greater than
prime number
common denominator
8. Two factors together that are multiplied to equal a larger number.
factor pair
1 dividing by number
inverse property
perfect square
9. Choosing numbers close to the numbers in a problem - and then adjusting the answer to compensate for the numbers chosen - E.g. 23 + 18 and 23+20=43 Since 2 was added to 18 to make 20 - we need to take 2 away from 43.
compensation
equal
exponents
Same numerators: fraction w/ smaller denominator has larger value; Same denominators: fraction w/ larger numerator has larger value
10. Relationship in which a number is smaller than another
mixed number
denominator
place value
less than
11. To drop a percent
Value occurring most frequently
prime factorization
expanded form using exponents
Divide by 100%
12. Percent x whole
odd
Part
Sum of digits divisible by 9
equal
13. New whole
common denominator
mixed number
Original whole +/- amount of change
product
14. Percent increase
sum
perfect square
Middle value
(Amount of increase/original whole) x100%
15. Comparing decimal fractions
Sum of values/number of values
Original whole +/- amount of change
Add zeros to decimals until all decimals have same number of digits
Greater spread in values
16. Median
even number
rational numbers
Middle value
Last two digits divisible by 4
17. Add up the digits; if the sum is a multiple of 3 the number is divisible by 3
Part
divisibility by 3 rule
Total A/total B
greatest common factor
18. Number divisible by 2
ratio
Add zeros to decimals until all decimals have same number of digits
Last digit divisible by 2
decimal
19. A line for representing and graphing numbers. Each point on the line corresponds to a number.
improper fraction
number line
Same numerators: fraction w/ smaller denominator has larger value; Same denominators: fraction w/ larger numerator has larger value
digit
20. Comparing positive fractions
Same numerators: fraction w/ smaller denominator has larger value; Same denominators: fraction w/ larger numerator has larger value
greater than
(Amount of increase/original whole) x100%
perfect square
21. In 4x4=16 - what is 4?
Drop percent - move decimal point two place to left
denominator
quotient
root numbers
22. PEMDAS - Parentheses - Exponents - Multiplication & Division (L to R) - Addition & Subtraction (L to R)
irrational numbers
digit
order of operations
mixed number
23. Reducing fractions
Divide out largest common factor
quotient
Value occurring most frequently
product
24. Numbers that are easy to compute mentally - E.g. 34 / 5 is close to 35 / 5
Middle value
fraction
common denominator
compatible numbers
25. The bottom number in a fraction; tells how many parts a whole is divided into OR how many parts in a group - E.g. 2/4 and what position is the 4?
product
Probability for each event then multiply individual probabilities together
product
denominator
26. The value of a digit based on its position within a number - e.g. 2 -432 The position of the numbers
common denominator
Drop percent - move decimal point two place to left
place value
Multiply by 100%
27. To place a fraction in lowest terms
identity property
product
expanded form using exponents
simplify
28. Number divisible by 9
divisibility by 3 rule
repeating decimals
ratio
Sum of digits divisible by 9
29. To change a percent to a decimal
least
whole number
square number
Drop percent - move decimal point two place to left
30. Percent decrease
mixed number
(Amount of decrease/original whole) x100%
evaluate
repeating decimals
31. A value that does not change; any number
simplify
constants
less than
Number w/o signs
32. Be identical or equivalent to
Invert second term - then multiply
Drop percent - move decimal point two place to left
evaluate
equal
33. The greatest whole number that is a factor of two or more nonzero whole numbers
(Amount of decrease/original whole) x100%
Number w/o signs
quotient
greatest common factor
34. Two expressions that are set equal to each other; a number sentence with an equal sign
equation
decimal
Divide out largest common factor
composite number
35. The smallest number that is a multiple of both numbers. (the LCM of 15 and 6 is 30)
terminating decimals
Number w/o signs
least common multiple
odd
36. An equation showing 2 ratios are equal
square number
proportion
greatest
root numbers
37. Reciprocal of number
identity property
Divide out largest common factor
1 dividing by number
repeating decimals
38. The smallest number in a group of numbers
equivalent
range
product
least
39. To make a percent
Adding/subtracting 0 from number doesn't change number; number multiplied by 0 is 0; division by 0 undefined
improper fraction
exponents
Multiply by 100%
40. Cannot be expressed in the form a/b. Include square roots of whole numbers that are not perfect squares and non terminating decimals that do not repeat. pi
even
Adding/subtracting 0 from number doesn't change number; number multiplied by 0 is 0; division by 0 undefined
irrational numbers
Divide out largest common factor
41. Properties of numbers btw -1 and 1
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
42. Properties of 1 and -1
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
43. When you add 0 to a number - or mulltiply a number by 1 - the result is the same number - e.g. Identity Property of Multiplication: 21x1=1x21=21 or 300x 1 = 300
equation
simplify
identity property
even number
44. Multiple-event probability
Probability for each event then multiply individual probabilities together
Part
improper fraction
variables
45. Dividing fractions
Invert second term - then multiply
Add zeros to decimals until all decimals have same number of digits
Adding/subtracting 0 from number doesn't change number; number multiplied by 0 is 0; division by 0 undefined
Number w/o signs
46. Multiplying fractions
1 dividing by number
Reduce diagonally/vertically then multiply numerators and denominators
Number of decimal places is total number of decimals places in factors multiplied
Distributive law: multiply by LCM of all denominators; treat numerator/denominator separately
47. Number divisible by 5
divisible
Last digit 0 or 5
Multiply by 100%
least
48. A property of real numbers that states that the sum or product of a set of numbers is the same - regardless of how the numbers are grouped - (a+b)+c=a+(b+c) - e.g. (1+2)+3=1+(2+3)
associative property
inverse property
Greater spread in values
difference
49. A number without fractions; an integer- E.g. 0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9...
Number of desired outcomes/number of total possible outcomes
digit
Number of decimal places is total number of decimals places in factors multiplied
whole number
50. Rational numbers that expressed in decimal format that have fixed number of digits. 1.5 etc.
terminating decimals
Part
denominator
improper fraction
Can you answer 50 questions in 15 minutes?
Let me suggest you:
Browse all subjects
Browse all tests
Most popular tests
Major Subjects
Tests & Exams
AP
CLEP
DSST
GRE
SAT
GMAT
Certifications
CISSP go to https://www.isc2.org/
PMP
ITIL
RHCE
MCTS
More...
IT Skills
Android Programming
Data Modeling
Objective C Programming
Basic Python Programming
Adobe Illustrator
More...
Business Skills
Advertising Techniques
Business Accounting Basics
Business Strategy
Human Resource Management
Marketing Basics
More...
Soft Skills
Body Language
People Skills
Public Speaking
Persuasion
Job Hunting And Resumes
More...
Vocabulary
GRE Vocab
SAT Vocab
TOEFL Essential Vocab
Basic English Words For All
Global Words You Should Know
Business English
More...
Languages
AP German Vocab
AP Latin Vocab
SAT Subject Test: French
Italian Survival
Norwegian Survival
More...
Engineering
Audio Engineering
Computer Science Engineering
Aerospace Engineering
Chemical Engineering
Structural Engineering
More...
Health Sciences
Basic Nursing Skills
Health Science Language Fundamentals
Veterinary Technology Medical Language
Cardiology
Clinical Surgery
More...
English
Grammar Fundamentals
Literary And Rhetorical Vocab
Elements Of Style Vocab
Introduction To English Major
Complete Advanced Sentences
Literature
Homonyms
More...
Math
Algebra Formulas
Basic Arithmetic: Measurements
Metric Conversions
Geometric Properties
Important Math Facts
Number Sense Vocab
Business Math
More...
Other Major Subjects
Science
Economics
History
Law
Performing-arts
Cooking
Logic & Reasoning
Trivia
Browse all subjects
Browse all tests
Most popular tests