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. Absolute value of number
Invert second term - then multiply
equal
Number w/o signs
sum
2. 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?
greatest common factor
denominator
product
Divisible by 2 and 3
3. To place a fraction in lowest terms
rational numbers
Invert second term - then multiply
divisibility by 3 rule
simplify
4. Number divisible by 3
Sum of digits divisible by 3
improper fraction
Divide by 100%
fraction
5. A number without fractions; an integer- E.g. 0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9...
factor pair
factor
whole number
rational numbers
6. A number with more than two factors
number line
composite number
1 dividing by number
Greater spread in values
7. A whole number such as 1 - 3 - 5 and so on that cannot be evenly divisible by 2
Line up decimal points
Sum of digits divisible by 3
odd number
place value
8. Probability
quotient
decimal
Sum of digits divisible by 3
Number of desired outcomes/number of total possible outcomes
9. Properties of 0
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
10. Any of the symbols used to write numbers (0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9)
digit
range
rational numbers
Sum of digits divisible by 3
11. Any whole number that ends with 0 - 2 - 4 - 6 - or 8 - any whole number that can be divided by 2
even number
identity property
Sum of values/number of values
simplify
12. A number made up of a whole number and a fraction
prime factorization
mixed number
Part
numerator
13. Two expressions that are set equal to each other; a number sentence with an equal sign
equation
denominator
product
value
14. Number divisible by 2
Last digit divisible by 2
irrational numbers
Divisible by 2 and 3
rational numbers
15. 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
evaluate
identity property
Line up decimal points
Number of desired outcomes/number of total possible outcomes
16. To drop a percent
Last digit 0 or 5
product
Divide by 100%
LCM is LCD
17. Rational numbers in decimal form that have a block of on or more digits that repeat continuously
not equal
even
repeating decimals
distributive property
18. 8x8=64 What is 64?
perfect square
Divide by 100%
number line
estimate
19. Adding/subtracting decimals
Line up decimal points
square number
decimal
least
20. Number divisible by 9
product
Sum of digits divisible by 9
Sum of digits divisible by 3
order of operations
21. A number that results from multiplying a factor by itself
perfect square
even
square number
Sum of values/number of values
22. Natural Numbers - Whole Numbers - Integers - Rational Numbers
fraction
associative property
irrational numbers
rational numbers
23. Number divisible by 5
Last digit 0 or 5
odd
least common multiple
divisibility by 3 rule
24. A comparison of 2 numbers; one form is a fraction
Greater spread in values
factor pair
ratio
Number of desired outcomes/number of total possible outcomes
25. 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
1 dividing by number
Value occurring most frequently
Multiply by 100%
26. 1/5 + 1/4=4/20 +5/20 and 20 is the...
percent
common denominator
inverse property
simplify
27. Average A per B
Total A/total B
0 and 1: Reciprocal greater than number - square less than number - positive number's product smaller than number - negative number's product larger than number; -1 and 0: reciprocal less than number
place value
Sum of digits divisible by 3
28. A shortcut for writing repeated multiplication
exponents
constants
Divide out largest common factor
Reduce diagonally/vertically then multiply numerators and denominators
29. Two factors together that are multiplied to equal a larger number.
factor pair
Add zeros to decimals until all decimals have same number of digits
equation
variables
30. Adding/subtracting fractions
improper fraction
Divide out largest common factor
greatest common factor
LCM is LCD
31. A number written in expanded form with the place values written in exponential form - E.g. 2432=2000+400+30+2
decimal
Divide out largest common factor
greatest
expanded form using exponents
32. The smallest number that is a multiple of both numbers. (the LCM of 15 and 6 is 30)
odd
least common multiple
divisibility by 3 rule
sum
33. Able to be divided evenly (without a remainder)
Original whole +/- amount of change
numerator
Number w/o signs
divisible
34. Properties of 1 and -1
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
35. Comparing positive fractions
square number
Same numerators: fraction w/ smaller denominator has larger value; Same denominators: fraction w/ larger numerator has larger value
factor
odd number
36. Number divisible by 6
fraction
odd
Divisible by 2 and 3
root numbers
37. A line for representing and graphing numbers. Each point on the line corresponds to a number.
constants
expression
number line
decimal
38. Reciprocal of number
1 dividing by number
Sum of digits divisible by 9
factor pair
less than
39. Mode
Reduce diagonally/vertically then multiply numerators and denominators
Value occurring most frequently
Multiply by 100%
order of operations
40. The answer to a multiplication problem
product
compute
terminating decimals
Distributive law: multiply by LCM of all denominators; treat numerator/denominator separately
41. A number with one or more digits to the right of the decimal point - E.g. .33
mixed number
not equal
decimal
divisible
42. Simplifying complex fractions: two methods
Multiply by power of 10 so divisor is integer; decimal point is above that in dividend
LCM is LCD
associative property
Distributive law: multiply by LCM of all denominators; treat numerator/denominator separately
43. Multiplying decimals
Number of decimal places is total number of decimals places in factors multiplied
divisibility by 3 rule
associative property
factor pair
44. A value that does not change; any number
improper fraction
equal
constants
product
45. The answer to an addition problem
Adding/subtracting 0 from number doesn't change number; number multiplied by 0 is 0; division by 0 undefined
decimal
sum
compute
46. Comparing decimal fractions
Add zeros to decimals until all decimals have same number of digits
common denominator
Same numerators: fraction w/ smaller denominator has larger value; Same denominators: fraction w/ larger numerator has larger value
decimal
47. The value of a digit based on its position within a number - e.g. 2 -432 The position of the numbers
greatest common factor
Adding/subtracting 0 from number doesn't change number; number multiplied by 0 is 0; division by 0 undefined
place value
not equal
48. Standard deviation: greater if...
Probability for each event then multiply individual probabilities together
expanded form using exponents
square number
Greater spread in values
49. A letter that represents a value that may change
odd number
variables
equal
odd
50. A number with only two factors - one and itself - E.g. 3 -7 -11 -13 -17 -19...
compensation
repeating decimals
prime number
Reduce diagonally/vertically then multiply numerators and denominators