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WorksheetsChapter 5 Lessons 1, 3-8
Total questions: 25
Worksheet time: 22mins
What is a variable? Best answer
A symbol that represents an unknown quality
A letter
A number
An expression that contains numbers, and at least one operation
What is an algebraic expression ? BEST ANSWER
The number in front of a variable
An expression that contains variables, numbers, and at least one operation
An expression that contains variables, and numbers
An expression that contains variables, and at least one operation
What is a coefficient? Best answer
An equation
A number with a variable
A letter
The number in front of a variable
The expression 5 n+2 can be used to find the total, cost in dollars of bowling where n is the number of games bowled & 2 represents the cost of shoe rentals. How much will it cost for Tyree Hill to bowl 3 games?
145
17
12n
8n
What is the coefficient in this equation? - x + 27=100
1
27
-1
100
athletic trainers use the formula
3 (220 - A )
5
where A is a persons age to find their minimum training heart rate. Find Latrinas minimum training heart rate if she is 15 years old. Plug in A=15.
71
5a
123
114a
Evaluate 2(n+3) if n = -4
-2
-1
2
1
Evaluate 8w-2v if w= 5 and v= 3
34
85
-34
14
Evaluate 4y3 + 2 if y=3
3
100
110
101
evaluate
5d - 25
5
if d=8
3
10
15
4
What is the solution for x in this equation? -x+27=100
-x=73
x=73
x=100
x=-73
Evaluate d2 + 7 if d = -8
71
70
-71
-70
what is 3(5+6) USE THE DISTRIBUTIVE PROPERTY!!!!
33
30
60
write 7x-2-7x+6 in simplest form
0+4
4
5
0
what is (4x + 8) + (7x+3)
11x+11
15x+1
3x + 2
(-4x-7) -(-5x-2)
x-5
5x
-5x
-x-5
What is the commutative property?
When numbers of an addition or multiplication equation are in a different order.
The ways in which numbers are grouped when they are added or multiplied doesn't change the sum or product.
When 0 is added to any number
When any number is multiplied by 1, the product is the number.
What is the Associative property?
changing the order of the operands does not change the result.
The multiplication property states that the product of any number and zero is zero
states that the way in which numbers are grouped when they are added or multiplied doesn't change the sum or product.
The number stays the same!
lets you multiply a sum by multiplying each addend separately and then add the products.
What is the zero property, multiple select. What are examples?
3*0
States that any number multiplied by zero equals zero.
States that any number added to zero equals zero.
3+0=0
Additive Identity=
When zero is added to any number states that that number is itself
When zero is multiplied by zero
When zero is added to a number equals zero
It states that the number added to zero equals zero
Multiplicative Property=
When the number is multiplied by zero
When any number is multiplied.
When any number is multiplied by 1 it equals itself
When x multiplied to zero.
Find the Greatest Common Factor of 32x, 18
2x
5
3
2
Factor The Expression 36x+24
12(3x+4)
5(7x+2)
10(3x+1.4)
12(3x+2)
(9x+5)-(6x-8)=
3x+13
15x-3
9x+8
15x+3
(3x+5)+(-5x-3)
-2x+8
2x-8
-2x+2
-7x-8
