Equations
Equivalent Expressions
Distributive Property
Exponents
Past Units
Random
100
Solve:
76 + x = 100
x = 24
100
Are 3x + 1 and 2x + 2 equivalent expressions? Explain your thinking.
They are not equivalent expressions because they will not always give the same result for every value of the variable.
100
Use the distributive property to simplify:
3(x + 4)
3x + 12
100
Evaluate 32.
9
100
Which property allows you to regroup numbers in multiplication and addition
associative property
100
The Statue of Liberty was given to the US by which country?
France
200
Solve:
4w = 48
w = 12
200
Are x and 1x equivalent expressions?
Yes they are equivalent expressions because they give the same result for every value of the variable.
200
Use the distributive property to simplify:
4(5x - 1)
20x - 4
200
Evaluate 33 - 42.
11
200
This is an example of which property?
3(6 + 2x) = 18 + 6x
Distributive Property
200
What is the tiny piece at the end of a shoelace called?
Aglet
300
Evaluate:
w/6 = 12
w = 72
300
Are x + x + x and 3x equivalent expressions?
They are equivalent expressions because they give the same result for every value of the variable.
300
Use the distributive property to simplify:
12(2x-5)
24x-60
300
Evaluate 6x3 if x = 3.
162
300
What acronymn helps us remember the order of operations
PEMDAS
300
What was the first toy to be advertised on television?
Mr. Potato Head
400
Evaluate.
3x + 14 = 8
x = 2
400
Are 4x and 4x equivalent expressions?
They are not equivalent expressions because they do not give the same result for every value of the variable.
400
Use the distributive property to simplify:
2(3x + 4) + 3(5x + 7)
21x + 29
400
Evaluate
2w2 + 5w
if w = 4.
52
400
What is an equivalent expression for the expression x3
x times x times x
x * x * x
400
What is the rarest M&M color?
Brown
500
Evaluate:
14 + 3x = -64
x = -26
500
Are x3 and (x)(x)(x) equivalent expressions?
They are equivalent expressions because they give the same result for every value of the variable.
500
Use the distributive property to simplify:
7(x + 3) - 9(2x + 5)
7x + 21 - 18x - 45
-11x - 24
500
Evaluate.
32 x (16 - 23 + 1)
81
500
What is an equivalent expression to the following:
16x + 32
8 ( 2x + 4)
4 ( 4x + 8)
500
Which bone are babies born without?
Knee Cap