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QUIZ ON THE TOPIC EXPRESSIONS AND PROPERTIES. WEEK 1 AND 2. Flashcards | StudBud
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QUIZ ON THE TOPIC EXPRESSIONS AND PROPERTIES. WEEK 1 AND 2.
QUIZ ON THE TOPIC EXPRESSIONS AND PROPERTIES. WEEK 1 AND 2.
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1
Identify the Identity Property.
11 + 0 = 11
11 + 4 = 4 + 11
11 ( 1/11) = 1
11 x (4 x 7) = (11 x 4) x 7
2
What mathematical expression comes from the Arabic word meaning reunion of broken parts?
Equation
Logarithm
Algebra
Trigonometry
3
Which problem shows Identity property?
(5+2)+3= 5+(2+3)
6+8=8+6
45+0=
17-5=
4
______ is an expression obtained by combining coefficients, variables, operations and constant.
ALGEBRAIC EXPRESSIONS
CONSTANT
COEFFICIENTS
VARIABLES
5
How do you write 4/5 as a division expression?
5/4
.80
4 ÷ 5
5 ÷ 4
6
Identify the variables, coefficients and constant.
variables = y, y2; coefficients = 5; constant = 6
variables = y; coefficients = 5 and -1; constant = -6
variables = y; coefficients = 5 and 1; constant = -6
variables = y; coefficients = 5 and 1; constant = 6
7
An algebraic expression is a mathematical expression that contains one or more variables
False
True
8
Which equation shows the
identity property?
0 + 19 = 19
12 + 6 = 6 + 12
(4+3)+8=3+(4+8)
23 + 0 = 23
9
An example of the Identity Property of multiplication is ......
7 x 1 = 7
5 x 2 x 3 = 30
3 x 0 = 3
4 x 2 = 2 x 4
10
Which expression is equivalent to 2(x + 7)?
2x + 14
2x + 9
2x +7
9x
11
Translate To A Mathematical Expression
6y/5
6y - 5
5/6y
6y + 5
12
A statement that the values of two mathematical expressions are equal.
Equation
Inequality
Expression
Independent
13
Which problem shows Commutative property?
(9+6)+8= 9+(8+6)
1111+0
15+6=6+15
12+10
14
How do you write x-5 as a verbal expression.
the difference of 5 and x
the difference of x and 5
the sum of x and 5
the product of x and 5
15
How do you write the fraction
7
/
8
as a division expression?
8 ÷ 7
7 ÷ 8
16
Which number sentence illustrates the identity property of multiplication?
¾ x 1 = ¾
25 x 0 = 0
0 + 17 = 17
½ x 2 = 1
17
Which shows subtraction with variables?
x + 4
14/x
7 = x
X minus 5
18
Translate To A Mathematical Expression
t + 8
t/8
t - 8
8/t
19
Which expression is equivalent to:
4x + 12
?
16x
x (4 + 12)
4(4x +12)
4( x + 3)
20
Variables Are use for constant and coefficient only
True
False
21
Which problem shows Identity property?
(1+9)+13= 1+(13+9)
1,000+0
56+4=4+65
(5+7)+1= 5+2
22
Branch of mathematics that involves expressions with variables
Arithmetic
Trigonometry
Geometry
Algebra
23
Additive Identity Property
a + (-a) = 0
If a=b, then b=a
a + 0 = 0 + a = a
If a = b, then a + c = b + c
24
A term can include a coefficient, variables, and a constant.
False
True
25
Branch of mathematics that involves expressions with variables.
algebra
variable
property
term
26
mathematical expression
2a-4
2 + 4
27
Multiplicative Identity Property
If a=b, then ac = bc
a x 1 = 1 x a = a
If n=15, then 3n= 3 x 15
ab x ba = ba x ab = 1
28
Which is an example of Associative Property?
5(10 - 2) = (5 x 10) - (5 x 2)
(10 x 13) x 28 = 10 x (13 x 28)
3 + 4 = 4 + 3
0 + 128 = 128
29
Commutative Property means the numbers
Are "shared" through multiplication
Stay in the same order
Change order
30
Which problem shows Commutative property?
55+4=4+55
(5+7)+1= 5+(7+1)
71+0
33+22+11
31
How do you write
4 threes
as a multiplication expression?
4 x 3
4 + 3
12
5 + 4
32
Which problem shows Identity property?
8+0
9+7=7+10
76X7=
(9+1)+4= 4+(6+6)
33
Which of the following properties is not used with addition?
identity
commutative
associative
zero
34
How do you write 76 + 49 = 125 as a word expression?
The sum of 76 and 49 is 125
The quotient of 76 and 49 is 125
The product of 76 and 49 is 125
The difference of 76 and 49 is 125
35
Show the commutative property of 10 + 18
28
18 + 10
18 + 1
10 + 10 + 8
36
Associative, Commutative, Distributive, Identity, and Zero are all examples of...
Science Vocabulary
Language Arts Prompts
Math Properties
The Ice Age
37
Translate To A Mathematical Expression
8(5 - w)
5w - 8
8 - 5w
5(8 - w)
38
Using the Associative Property of Addition, ( 6 + 7 ) + 8 =
(6+6) + (7+7) + (8+8)
6 x 7 x 8
( 8 + 7 ) + 6
13 + 8
39
Expanding or opening the brackets means...
Write in bracket form.
Remove the brackets.
40
An example of the Associative Property of multiplication is ..............
(3 x 2) x 4 = 3 x (2 x 4)
4 x 1 = 4
5 x 4 = 4 x 5
0 x 6 = 0
41
Identify the variables, coefficients and constant.
variables = y; coefficients = 5 and 1; constant = 6
variables = y, y2; coefficients = 5; constant = 6
variables = y; coefficients = 5 and 1; constant = -6
variables = y; coefficients = 5 and -1; constant = -6
42
A collection of terms
Variable
Expression
Coefficient
Constant
43
Which expression is equivalent to a * a * a
3 + a
3-a
3a
a3
44
Which problem shows Associative property?
14+0
32+55=
(4+5)+7= 4+(5+7)
17+3=3+17
45
Which problem shows Commutative property?
5-5
3+12+7=7+2+3
500+400=400+500
11+0
46
When there are a combination of variables, constants, and coefficients.
evaluate
expression
equal
equation
47
Identify the Commutative Property.
6 + 4 + 5 = 6 + 5 + 4
6(4 + 5) = 6(4) + 6(5)
6 + (4 + 5) = (6 + 4) + 5
6(1) = 6
48
How do you write "x
2
"
as a verbal expression?
a number and two
a number times two
a number squared
a number plus two
49
mathematical expression......
is a phase of variables and integers
is algebra and integers
is a sentence written in mathematical language
phrase that contains ordinary numbers, and variables
50
Translate To A Mathematical Expression
15/x
x + 15
15x
x - 15
51
How do you write an algebraic expression with a sum?
y4
y+4
y-4
y/4
52
Translate To A Mathematical Expression
12 + s/7
12 - s/7
s/7 + 12
s/7 - 12
53
Which problem shows Associative property?
71+13=13+71
(33+50)+17= 33+(50+17)
23+56=
41+40
54
Which shows addition with variables?
4 = x
3 + x
9 + 7
3 - x
55
A mathematical expression that contains one or more variables
Coefficient
Algebraic Expression
Independent Variable
Numerical Expression
56
Mathematical expression
125x
125/x
x +125
125-x
57
A collection of terms is known as ________
A constant
An expression
Like terms
An equation
58
Which problem shows Associative property?
(14+15)+17= 14+(15+17)
27+13=13+72
10,0000+0
77+99+88+
59
---=a term used when an expression in mathematics has no meaning
undefined
mark it as 0
60
a mathematical expression containing numbers, variables, & operational signs
alternate expression
algebraic expression
absolute expression
term expression
61
Identify the Associative Property.
2(8 + 3) = 2(8) + 2(3)
(2 + 8) + 3 = 2 + (8 + 3)
2 + 8 = 8 + 2
2(1) = 2
62
Which operations work with both commutative and associative properties?
add & subtract
multiply and divide
subtract and divide
add and multiply
63
Which brackets do I use when opening and closing a style element?
{}
/ \
[ ]
( )
64
Variables: a, b, c ; Coefficients: 4, -17, -15 ; constant: 13
4a -17b -15c -13
4a +17b -15c +13
4a -17b +15c +13
4a -17b -15c +13
65
Which is an example of the commutative property?
3 + 4 + 4 = 3 + 8
3 x 4 = 4 x 3
9 x (10 + 7) = (9 x 10) + (9 x 7)
4 x (3 x 2) = (4 x 3) x 2
66
What operations does commutative and associative properties work with?
subtraction
addition
all operations
addition and mutliplication
67
Which equation demonstrates the Associative and Commutative and Identity Properties?
(13 + 17) + 5 + 0 = 13 + ( 0 + 17 + 5)
(13 + 17) + 5 + 0 = 13 + ( 17 + 5)
(13 + 17) + 5 + 0 = 13 + ( 0 + 17 + 5)
(13 + 5 ) +17 + 0 = 13 + ( 17 + 5)
68
Which is an equivalent expression of the UNIT FRACTION for \frac{3}{8}\times3=
3/8 x 3 = 6/8
3/8 x 3 = 10/8
1/8 x 9 = 9/8
1/8 x 3 = 3/8
69
Using the commutative property.... 20 + 2 =
22 + 0
20 +0
2+2
2 + 20
