stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Rational Numbers Unit Vocabulary Flashcards | StudBud
Explore
/
Rational Numbers Unit Vocabulary
Rational Numbers Unit Vocabulary
50 terms
·
StudBud Administration
·
204 plays
Formal Assessment on Vocabulary for Rational Numbers Unit.
Flashcards
50 cards
F
Practice quiz
P
Host live
L
Questions
50
Answers
1
The greatest common factor (GCF) is the biggest factor that two or more numbers have in common (same).
True
False
2
Divide denominator into numerator. The quotient=the whole#, the remainder=the numerator, & denominator stays the same.
To convert a fraction to a decimal
To convert an improper fraction to a mixed number
to convert a mixed number to an improper fraction
3
Least Common Multiple of 2 or more numbers is the
smallest non-zero common number
which is a multiple of all the numbers
False
True
4
A mathematical phrase that contains operations, numbers, and/or variables; NO EQUAL SIGN is called an _____________.
expression
equation
5
The ________ is an answer to a MULTIPLICATION problem.
difference
quotient
product
sum
6
You can use the GCF to quickly simplify/reduce a fraction, such as 6/12 to 1/2.
False
True
7
____________________ consists of whole numbers
AND
their additive inverses
(...-3, -2, -1, 0, 1, 2, 3,...)
Whole Numbers
Integers
Rational Numbers
Natural Numbers
8
An
exponent
(x
2
)is the raised number that tells you how many times to write the base as a factor.
False
True
9
The image is showing how to mathematically write ________________.
an additive inverse
parallel lines
an additive identity
an absolute value
10
A mathematical sentence that contains an equal sign is called an _____________.
expression
equation
11
The image is showing examples of which math property?
Multiplicative Inverse Property
Additive Inverse Property
Zero Property of Multiplication
Additive Identity Property
12
The absolute value of a number is
a rational number
is always negative.
is a list of positive numbers and their opposites
its distance from 0 on a number line.
13
______________ is a number's distance from zero. It is ALWAYS positive!
positive
absolute value
negative
integer
14
_____________________, divide the denominator into the numerator. Keeping dividing until the decimal ends or repeats.
To convert a fraction to a decimal
To convert an improper fraction to a mixed number
to convert a mixed number to an improper fraction
15
The GCF of 8 and 12 is
24
2
4
96
16
A decimal that
NEITHER
terminates nor repeats.
terminating decimal
non-repeating and non-terminating decimal like pi
repeating decimal
17
____________________ consists of the numbers that you use to count objects (1, 2, 3, 4, etc.)
Natural Numbers
Rational Numbers
Integers
Whole Numbers
18
A number made up of a whole number and a (proper) fraction.
Denominator
Mixed Number
Improper Fraction
Numerator
19
The image is an example of an _____________.
expression
equation
20
The ________ is an answer to a SUBTRACTION problem.
product
quotient
difference
sum
21
The LCM to use to make equivalent fractions so you can add these fractions (3/4 and 1/6) is
2
12
16
24
22
____________________ consists of natural numbers
AND
ZERO
(0, 1, 2, 3, 4, etc.)
Whole Numbers
Natural Numbers
Integers
Rational Numbers
23
What is an integer?
positive and negative decimals
positive and negative whole numbers and their opposites and zero
positive and negative fractions
positive and negative attitude
24
A zero pair is a pair of numbers whose
sum
is zero. Which equation is an example of a zero pair?
-1 + 1 = 0
1 + (-1) = 0
-1 x 0 = 0
1 - 1 = 0
25
TRUE or FALSE:
This image is an example of a VERTICAL Number line.
False
True
26
The GCF of 2 and 6 is 2
AND
the LCM of 2 and 6 is 12.
True
False
27
The LCM of 8 and 12 is
2
4
96
24
28
This is an example of a
zero pair
is
-8 + 3 = -5
-4 + 4 = 0
-10 + -9 = -19
-18 + 0 = -18
29
A decimal number that
ENDS
or
TERMINATES
is a
terminating decimal
repeating decimal
non-repeating and non-terminating decimal like pi
30
5 and -5 are opposites.
False
True
31
The image is an example of an _____________.
expression
equation
32
TRUE or FALSE:
This image is an example of a
horizontal
number line.
False
True
33
A horizontal number line ...
only has positive numbers on it.
is a the same as a coordinate plane.
is drawn from left to right or goes from east to west
is vertical
34
______________ is a number's distance from zero. It is ALWAYS positive!
positive
negative
absolute value
integer
35
The additive inverse of a number is the
OPPOSITE
of the number.
True
False
36
The top number of a fraction that tells how many equal parts are DESCRIBED in the fraction - the parts we are using.
Mixed Number
Numerator
Improper Fraction
Denominator
37
Expressions
with
exponents
are examples of multiplication. What is the
product
of this expression 8
2
?
8 + 2 = 10
8 ⋅ 2 = 16
8 / 2 = 4
8 ⋅ 8 = 64
38
The ________ is an answer to a DIVISION problem.
quotient
product
difference
sum
39
The bottom number of a fraction tells how many equal parts there are in total.
Denominator
Mixed Number
Improper Fraction
Numerator
40
A fraction in which the numerator is greater than or equal to the denominator.
Denominator
Improper Fraction
Mixed Number
Numerator
41
_____________________, multiply the demoninator & whole number, then add! Keep the same denominator.
To convert a fraction to a decimal
To convert an improper fraction to a mixed number
To convert a mixed number to an improper fraction
42
The ________ is an answer to an ADDITION problem.
product
quotient
difference
sum
43
You can use the LCM to rename equivalent fractions (ex: 2/5 and 1/10 --> 4/10 + 1/10)
True
False
44
A ____________________ is any number that can be written as a fraction (ex: 8, 1/2, -3, 0.5, -0.7, 6/5, 0.333..., etc.)
Whole Numbers
Rational Number
Natural Numbers
Integers
45
The GCF to use to simplify 3/7 is
3
42
1
21
46
A decimal that
REPEATS
a digit or group of digits forever.
repeating decimal
non-repeating and non-terminating decimal like pi
terminating decimal
47
Additive Identity Property is the sum of any number and zero is zero.
False
True
48
-5 and 5 are
fact family
positive
negative
additive inverses (of each other)
49
This is a number's distance from zero on a number line is _________.
absolute value
additive inverse
integer
diagram
50
This number line is drawn up and down or north to south.
number line
integer
horizontal
vertical
