8.ch2.1-4

Multiple Choice

Add to Simplify:
 (4x - 2x³) + (5x³ - 4x + 5)

• 3x³ + 5
• 3x³ + 8x + 5
• 3x² + 5
• 7x³ + 8x + 5

Multiple Choice

Find the perimeter.

• 39x - 7

• 38x + 7

• 39x + 7

• 38x -9

Multiple Choice

• 3y⁴+3y³+7y²+4y

• 3y⁴+3y³+7y²+4y+6

• 3y⁴+3y³+7y²+6^

• 3y⁴+3y³+7y²+4y-6^

Multiple Choice

Find the perimeter.

• 1.5x + 4.5

• 3x + 8

• 3x + 9

• 1.5x + 4

Multiple Choice

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4

Multiple Choice

Expand $$\left(x+2\right)\left(x+3\right)$$  

• $$x^2+6x+5$$  

• $$x^2+5x+6$$  

• $$2x+5x+6$$  

• $$x^2-5x+6$$  

Multiple Choice

$$\left(y+1\right)\left(y+3\right)$$  

• $$y^2+4y+4$$  

• $$y^2+4y+3$$  

• $$x^2+4x+3$$  

• $$y^2+3y+4$$  

Multiple Select

Select all possible functions for this function machine

• $$\times3$$  

• $$3$$  

• $$\times2$$  

• $$2$$  

Multiple Select

Select all possible functions for this function machine

• $$\times1.5$$

• $$1.5$$

• $$-1.5$$

• $$\div1.5$$

Multiple Choice

Select the missing number

• 6

• 7

• 8

• 9

Multiple Choice

Select the missing number

• 5

• 14

• 16

• 18

Multiple Choice

Select the missing number

• 70

• 80

• 90

• 60

Multiple Choice

Select the missing number

• 90

• 6

• 7

• 8

Multiple Select

Select all possible functions for this function machine

• $$+2x$$

• $$\times3$$

• $$\times3x$$

• $$2$$

Multiple Choice

What does the function machine do?

• $$\times y$$

• $$-y$$

• $$+y$$

• $$\div y$$

Multiple Choice

Select the correct function

• $$\times2$$  

• $$+a$$  

• $$2$$  

• $$+b$$  

Multiple Choice

Select the correct function

• -3

• +3

• -2

• +2

Multiple Choice

Write an equation to show the relationship between the input and the output.

• c x 3 = d

• c - 6 = d

• c ÷ 3 =d

• d - 3 = c

Multiple Choice

Write an equation to show the relationship between the input and the output.

• g x 4 = h

• h - 6 = g

• g ÷ 4 = h

• g + 8 = h

Multiple Choice

Determine which rule best represents the expression the function machine used.

• e - 30 = f

• e ÷ 5 + 5 = f

• e ÷ 7 =f

• e ÷ 6 = f

Multiple Choice

Which phrase describes this expression?

6y + 4

• 6 times the sum of y and 4

• The product of 6 and 4 times y

• 4 more than the sum of 6 and y

• The product of 6 and y plus 4

Multiple Choice

In an algebraic expression, what is the word that describes the letter that stands for an unknown number?

• term

• coefficient

• variable

• product

Multiple Choice

Translate this phrase into an algebraic expression.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.

• 4m + 8
• 8m - 4
• 8m + 4
• 4m - 8

Multiple Choice

Translate this phrase into an algebraic expression.

The difference of 3 times a number and 7

Use the variable n to represent the unknown number.

• 3 - 7n

• 3n - 7

• 3n + 7

• 3 / 7n

Multiple Choice

Translate this phrase into an algebraic expression.

The quotient of twenty and a number

Use the variable n to represent the unknown number.

• 20/n

• 20-n

• n+20

• n-20

Multiple Choice

Translate this phrase into an algebraic expression.

2 times the difference of a number and 11

Use the variable t to represent the unknown number.

• 2t - 11

• 2(t - 11)

• 2(t / 11)

• 2 x t - 11

Multiple Select

What word phrase can you use to represent "5x + 2"?

• 5 times a number plus 2

• 2 more than the product of 5 and a number

• a number times the sum of 5 and 2

• the sum of 5 times a number and 2

Multiple Select

Write a verbal expression for:

2a+6

• 6 more than the product of 2 and a number

• 6 less than the product of 2 and a number

• 6 more than the quotient of 2 and a number

• twice a number plus 6

Multiple Choice

Translate this phrase into an algebraic expression.

2 times the sum of a number and 15

Use the variable B to represent the unknown number.

• 2(B+15)

• 2B+15

• 2B×15

• 2×15B

Multiple Select

Write a word phrase to represent the following algebraic expression:

9n+1

• the quotient of 9 and a number plus 1

• the product of 9 and a number plus 1

• 1 more than the quotient of 9 and a number

• 1 more than the product of 9 and a number

Multiple Select

Write a word phrase to represent the following algebraic expression: $$\frac{z}{8}-9$$  

• the quotient of 8 and a number minus 9

• the product of 8 and a number minus 9

• the quotient of a number and 8 minus 9

• 9 less than the quotient of a number and 8

Multiple Select

Write a word phrase to represent the following algebraic expression: $$q+5$$  

• 5 plus a number

• the difference of 5 and a number

• 5 more than a number

• the difference of a number and 5

Multiple Select

Write a word phrase to represent the following algebraic expression: $$12x$$  

• the product of a number and 12

• the product of 12 and a number

• 12 times a number

• a number times 12

Multiple Choice

Translate this phrase into an algebraic expression.

the difference of 33 and number

Use the variable c to represent the unknown number.

• c-33

• 33-c

• 33c

• 33/c

Multiple Choice

Translate this phrase into an algebraic expression.

5 less than a number

Use the variable v to represent the unknown number.

• 5 - v

• 5v

• 5 + v

• v - 5

Multiple Select

Write a word phrase to represent the following algebraic expression: $$\frac{12}{5t}$$  

• the quotient of 12 and 5 times a number

• the quotient of the product of 5 and a number and 12

• the quotient of 12 and the product of 5 and a number

• the quotient of 5 times a number and 12

Multiple Select

When does order matter when writing an algebraic expression?

• Subtraction/Difference

• Addition/Sum

• Multiplication/Product

• Division/Quotient

Multiple Choice

Subtract a number from 10

• n-10
• 10+n
• 10/n
• 10-n

Multiple Choice

a number added to 19

• 19-n
• 19+n
• 19/n
• 19n

Multiple Choice

4 less than a number 

• 4/n
• 4+n
• n/4
• n-4

Multiple Choice

the difference between a number and six

• x + 6

• x - 6

• 6 - x

• x/6