Multiple Choice Identify the
choice that best completes the statement or answers the question.
|
|
1.
|
The term represents the
a. | difference between 4 and | c. | quotient of 4 and | b. | product of 4 and | d. | sum of 4 and |
|
|
2.
|
The expression can be described as a(n)
a. | binomial | c. | polynomial | b. | equation | d. | term |
|
|
3.
|
How many terms are there in the polynomial ?
|
|
4.
|
Identify the like terms in the following list of terms. , ,
, ,
|
|
5.
|
When the following model is simplified, it produces the expression
|
|
6.
|
The opposite expression for is
|
|
7.
|
What is the opposite expression for ?
|
|
8.
|
The opposite expression for is
|
|
9.
|
Simplify . The answer is
|
|
10.
|
Subtract the following polynomials and combine like terms.
|
|
11.
|
Subtract the following polynomials.
|
|
12.
|
Simplify by combining like terms.
|
|
13.
|
Determine the product of .
|
|
14.
|
A rectangle has an area of m 2 and a length of 3 x
m. What is the width of the rectangle?
|
|
15.
|
If the volume of the rectangular prism below is cubic units, what is the
missing dimension?
|
|
16.
|
Which multiplication statement is represented by the algebra tiles
below?
|
|
17.
|
Which set of algebra tiles represents the multiplication statement ?
|
|
18.
|
Which set of algebra tiles represents the multiplication statement ?
|
|
19.
|
Which multiplication statement is represented by the algebra tiles
below?
|
|
20.
|
The distance, in metres, travelled by a train, t seconds after the brakes
are applied, is given by the expression . What is the expanded form of this expression?
|
|
21.
|
Which of the following expressions are polynomials?
a. | i, iii, and iv | b. | ii and iv | c. | i, ii, and iii | d. | i, ii, and
iv |
|
|
22.
|
Identify the polynomials that can be represented by the same set of algebra
tiles.
a. | iii and iv | b. | i and iv | c. | ii and iv | d. | i and
ii |
|
|
23.
|
From the list, which terms are like 5x? 5x2,
4x, 3, -8x, -5x,
9x2, 5
a. | -5x | c. | 4x, -8x, -5x | b. | 5x2, 5 | d. | 5x2, -5x, -5x2 |
|
|
24.
|
Simplify:
|
|
25.
|
Add:
|
|
26.
|
Add:
|
|
27.
|
Write the perimeter of this rectangle as a polynomial in simplest form.
|
|
28.
|
Subtract:
|
|
29.
|
Multiply:
|
|
30.
|
Multiply:
|
|
31.
|
Multiply:
|
|
32.
|
Determine the area of this rectangle.
|
|
33.
|
Which of these multiplication sentences is modelled by the rectangle
below?
|
|
34.
|
Divide:
|
Short Answer
|
|
35.
|
Which of the following expressions are polynomials?
|
|
36.
|
Subtract:
|
|
37.
|
Replace the question mark with an algebra tile model to make a true
statement.
|
|
38.
|
Create a model to represent the answer to the following subtraction.
|
Problem
|
|
39.
|
Write as many polynomials as you can that are equivalent to . How do
you know you have written all possible polynomials?
|
|
40.
|
Which expressions are equivalent? Explain how you know.
|
|
41.
|
Write an expression to represent this model. What is the opposite
expression?
|
|
42.
|
a) Create a model to represent the addition and subtraction of the
following polynomials. b) Simplify the model.
|
|
43.
|
An open, cube-shaped box has a volume of cm 3. Find the
total surface area of the box.
|