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Intro to Writing Algebraic Expressions 6th grade Flashcards | StudBud
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Intro to Writing Algebraic Expressions 6th grade
Intro to Writing Algebraic Expressions 6th grade
28 terms
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A math quiz to introduce the basics of 6th grade algebra (writing expressions) to students.
Flashcards
28 cards
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Practice quiz
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Questions
28
Answers
1
Which example is an equation and not an expression?
2x - 12 = 48x
2x -12
12 - 2x - 48x
48 + 2x (12)
2
Simplify the algebraic expression ( 7 + 12 )+ y ?
84y
19 + x
19 + y
84 + y
3
Which is an algebraic expression?
9 - 4 + 5 =
an equation with numbers
3x + 8y2
3 (5 + 7) =
4
What does E
valu
ate mean in math? Find the
Substitute
Equal to
Value
Math Expression
5
Simplify the expression 2x + 3y + y + 6x use the Associative Property of Addition.
5x+6y
6x+ 3y
4y+8x
3x+4y
6
Simplify using the Distributive Property.
3x + 6
3x + 2
5
5x
7
Expressions do not have an ________ sign.
easy sign
expression sign
addition sign
equal sign
8
Evaluate the product of t and m, substitute when
t = 8 and m = 7 then solve.
56
24
42
49
9
You can have more than one variable in an expression?
True
False
10
7 + 0 = 7 and a + 0 = a are both examples of the
multiplication
property of zero?
True
False
11
Write an expression: a number
r
increased by 15
r/15
r - 15
r x 15
r + 15
12
Which of the following terms is an unknown value in an algebra problem?
coefficient
variable
constant
expression
13
Simplify using the distributive property
9e + 4
9e - 36
9e - 4
-36e
14
When we simplify an algebraic expression, we
all of the choices
add or subtract coefficients and constants
eliminate grouping symbols
combine like terms
15
Write an expression: 7lessthanx
7-x
2
x-7
7x
16
Distribute 3 (y + 4 + 6) write in simplest terms?
3y + 30
90y
3(y + 10)
3 + 30
17
Which expressions contains a coefficient?
5k + 7
9
3 + 5
3x
18
Seven more than the product of three and the number "x."
(7+3)x
3/7x
7 + 3x
3 + 7x
19
Nine decreased by the product of three and x.
3x - 9
9x - 3
(x + 1) + 9
3 + 9x
20
Give an example of the Commutative Property?
ab=ba
a+b = b-a
a+b = a(b) a+b=ab
a/b = b/a
21
Parts of Algebraic Expressions separated by addition or subtraction
(operation)
signs are called?
Variables
Perms
Terms
Exponents
22
Write an expression: 3 times the number of m milk cartons.
3m
3 / m
3 + m
3 - m
23
Order matters in math?
Sometimes
Only when multiplying by 0
Never
Always
24
Evaluate K + 10, when K is equal to 25 ?
Substitute
.
35
25
k +10 = 25
15
25
Example of the Associative Property?
6(x + 1) = 6x+8
(5 x 3 ) = 3 (5+ 2)
(3 x 4) 5 = 3 (4 x 5)
(7+4) + 2 = 7 x (4x 2)
26
The product of four and three plus a number "x."
43 + x
4 x 3 x x
12x
4(3) + x
27
3 more than a number "x"
3 - x
x + 3
3 + 3
3x + x
28
Which expression contains at least one constant?
9z - 4p
6.5y + 3
5a + 3b
1/2v - 4n
