Name: 
 

Math 9 LG 7 Unit 2 Practice Unit Test #1



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

The expression mc001-1.jpg can be described as a(n)
a.
binomial
c.
polynomial
b.
equation
d.
term
 

 2. 

What is the degree of the term mc002-1.jpg?
a.
1
b.
2
c.
3
d.
5
 

 3. 

The degree of the polynomial mc003-1.jpg is
a.
2
b.
3
c.
4
d.
10
 

 4. 

The model shown below can be represented by the polynomial

mc004-1.jpg
a.
mc004-2.jpg
c.
mc004-4.jpg
b.
mc004-3.jpg
d.
mc004-5.jpg
 

 5. 

In the expression mc005-1.jpg, the 2 is a(n)
a.
coefficient
c.
term
b.
exponent
d.
variable
 

 6. 

Combine the like terms in mc006-1.jpg. The answer is
a.
mc006-2.jpg
c.
mc006-4.jpg
b.
mc006-3.jpg
d.
mc006-5.jpg
 

 7. 

When you combine the like terms in mc007-1.jpg, the result is
a.
mc007-2.jpg
c.
mc007-4.jpg
b.
mc007-3.jpg
d.
mc007-5.jpg
 
 
The school band has decided to sell coupon books to raise money. The cost of the coupon book is the square of the profit, p, from the sale of the book. The sale price of the book is 4 times the profit, p, from the sale of a coupon book. Use this information to answer the following question(s).
 

 8. 

The expression that best shows the profit if the band bought 500 coupon books but only sold 450 coupon books would be
a.
mc008-1.jpg
c.
mc008-3.jpg
b.
mc008-2.jpg
d.
mc008-4.jpg
 
 
Answer the following question(s) using the information from the scenario below.

Renting a mountain bike requires a monthly rental fee, m, and a security deposit of 4 months’ rent. Renting a street bike also requires a monthly rental fee, s, and a security deposit of 3 months’ rent. The monthly rental fees for the two types of bikes are not the same.
 

 9. 

The term or expression that best represents the first month’s rental of a street bike would be
a.
mc009-1.jpg
c.
mc009-3.jpg
b.
mc009-2.jpg
d.
mc009-4.jpg
 

 10. 

The opposite expression for mc010-1.jpg  is
a.
mc010-2.jpg
c.
mc010-4.jpg
b.
mc010-3.jpg
d.
mc010-5.jpg
 

 11. 

What is the opposite expression for mc011-1.jpg?
a.
mc011-2.jpg
c.
mc011-4.jpg
b.
mc011-3.jpg
d.
mc011-5.jpg
 

 12. 

Simplify by combining like terms. mc012-1.jpg
a.
mc012-2.jpg
c.
mc012-4.jpg
b.
mc012-3.jpg
d.
mc012-5.jpg
 

 13. 

Simplify by combining like terms. mc013-1.jpg
a.
mc013-2.jpg
c.
mc013-4.jpg
b.
mc013-3.jpg
d.
mc013-5.jpg
 

 14. 

A rectangle has an area of mc014-1.jpg m2 and a length of 3x m. What is the width of the rectangle?
a.
6
c.
mc014-3.jpg
b.
mc014-2.jpg
d.
mc014-4.jpg
 

 15. 

Which multiplication statement is represented by the algebra tiles below?

mc015-1.jpg
a.
mc015-2.jpg
c.
mc015-4.jpg
b.
mc015-3.jpg
d.
mc015-5.jpg
 

 16. 

Determine which set of algebra tiles represents the multiplication statement mc016-1.jpg.
a.
mc016-2.jpg
c.
mc016-4.jpg
b.
mc016-3.jpg
d.
mc016-5.jpg
 

 17. 

Which set of algebra tiles represents the multiplication statement mc017-1.jpg?
a.
mc017-2.jpg
c.
mc017-4.jpg
b.
mc017-3.jpg
d.
mc017-5.jpg
 

 18. 

Which expression represents the expanded form of mc018-1.jpg?
a.
mc018-2.jpg
c.
mc018-4.jpg
b.
mc018-3.jpg
d.
mc018-5.jpg
 

 19. 

Which division expression do the algebra tiles represent?

mc019-1.jpg
a.
mc019-2.jpg
c.
mc019-4.jpg
b.
mc019-3.jpg
d.
mc019-5.jpg
 

 20. 

A rectangular tank has the dimensions shown in metres. What is the height of the tank?

mc020-1.jpg
a.
mc020-2.jpg
c.
mc020-4.jpg
b.
mc020-3.jpg
d.
mc020-5.jpg
 

 21. 

Which of the following expressions are polynomials?
i)      mc021-1.jpg 
ii)      mc021-2.jpg 
iii)      mc021-3.jpg 
iv)      3.5
a.
i, iii, and iv
b.
ii and iv
c.
i, ii, and iii
d.
i, ii, and iv
 

 22. 

Which of the following expressions is a binomial with degree 2?
i)      mc022-1.jpg
ii)       mc022-2.jpg
iii)      mc022-3.jpg
iv)      mc022-4.jpg
a.
i
b.
ii
c.
iv
d.
iii
 

 23. 

Name the coefficients of the variable in the polynomial mc023-1.jpg.
a.
mc023-2.jpg4
b.
mc023-3.jpg4, 10
c.
mc023-4.jpg4, mc023-5.jpg12
d.
4, 10
 

 24. 

Identify the polynomial that is equivalent to mc024-1.jpg.
i)      mc024-2.jpg
ii)      mc024-3.jpg
iii)      mc024-4.jpg
iv)      mc024-5.jpg
a.
iv
b.
ii
c.
i
d.
iii
 

 25. 

Add: mc025-1.jpg
a.
mc025-2.jpg
b.
mc025-3.jpg
c.
mc025-4.jpg
d.
mc025-5.jpg
 

 26. 

Add: mc026-1.jpg
a.
mc026-2.jpg
c.
mc026-4.jpg
b.
mc026-3.jpg
d.
mc026-5.jpg
 

 27. 

Write the perimeter of this rectangle as a polynomial in simplest form.
mc027-1.jpg
a.
mc027-2.jpg
b.
mc027-3.jpg
c.
mc027-4.jpg
d.
mc027-5.jpg
 

 28. 

Subtract: mc028-1.jpg
a.
mc028-2.jpg
b.
mc028-3.jpg
c.
mc028-4.jpg
d.
mc028-5.jpg
 

 29. 

Subtract: mc029-1.jpg
a.
mc029-2.jpg
c.
mc029-4.jpg
b.
mc029-3.jpg
d.
mc029-5.jpg
 

 30. 

Subtract: mc030-1.jpg
a.
mc030-2.jpg
c.
mc030-4.jpg
b.
mc030-3.jpg
d.
mc030-5.jpg
 

 31. 

Subtract: mc031-1.jpg
a.
mc031-2.jpg
c.
mc031-4.jpg
b.
mc031-3.jpg
d.
mc031-5.jpg
 

 32. 

Multiply: mc032-1.jpg
a.
mc032-2.jpg
b.
mc032-3.jpg
c.
mc032-4.jpg
d.
mc032-5.jpg
 

 33. 

Multiply: mc033-1.jpg
a.
mc033-2.jpg
b.
mc033-3.jpg
c.
mc033-4.jpg
d.
mc033-5.jpg
 

 34. 

Divide: mc034-1.jpg
a.
mc034-2.jpg
b.
mc034-3.jpg
c.
mc034-4.jpg
d.
mc034-5.jpg
 

 35. 

Divide: mc035-1.jpg
a.
mc035-2.jpg
c.
mc035-4.jpg
b.
mc035-3.jpg
d.
mc035-5.jpg
 

 36. 

Determine the area of this rectangle.
mc036-1.jpg
a.
mc036-2.jpg
c.
mc036-4.jpg
b.
mc036-3.jpg
d.
mc036-5.jpg
 

 37. 

Which of these multiplication sentences is modelled by the rectangle below?
i)      mc037-1.jpg
ii)      mc037-2.jpg
iii)      mc037-3.jpg
iv)      mc037-4.jpg
mc037-5.jpg
a.
iii
b.
ii
c.
i
d.
iv
 

 38. 

Divide: mc038-1.jpg
a.
-4x
b.
-9x
c.
-4
d.
-9
 

 39. 

Divide: mc039-1.jpg
a.
mc039-2.jpg
b.
mc039-3.jpg
c.
mc039-4.jpg
d.
mc039-5.jpg
 

Short Answer
 

 40. 

Identify the polynomials that can be represented by the same set of algebra tiles.
i)      sa040-1.jpg
ii)      sa040-2.jpg
iii)      sa040-3.jpg
iv)      sa040-4.jpg
v)      sa040-5.jpg
 

 41. 

Write the multiplication sentence modelled by this rectangle.
sa041-1.jpg
 

 42. 

Gail charges a flat rate per hour for babysitting for a family. In addition, she charges an hourly fee for each child she is looking after. Her flat rate per hour is twice the square of what she charges per hour for each child. Create an expression and an algebra tile model to show her hourly rate for babysitting 3 children.
 

Problem
 

 43. 

The box below contains terms from different polynomials.
a)      List all the terms with coefficient 3.
b)      List all the terms with degree 2.
c)      Which terms have coefficient 3 and degree 2?

     pr043-1.jpg          pr043-2.jpg         pr043-3.jpg
         pr043-4.jpg          pr043-5.jpg         pr043-6.jpg
              pr043-7.jpg        pr043-8.jpg          
     pr043-9.jpg             pr043-10.jpg
 

 44. 

In a classroom, the number of tables is represented by the variable t. The number of chairs in the classroom is equal to the square of the number of tables. The number of reference textbooks in the classroom is equal to 5 more than 3 times the number of chairs.
a) Write an expression to show the number of each of these three items. Simplify the expression.
b) Determine the total number of these three items if there are 6 tables. Check your answer another way.
 

 45. 

Patricia offers child care services. She charges a flat hourly fee, plus an hourly fee per child that is 3 less than the square of the flat rate. If parents leave snacks for their children, the per-child hourly fee is reduced by 1.
a) Write an expression to represent how much Patricia would charge for looking after 1 child for 1 h if snacks are provided.
b) If Patricia charges a flat hourly fee of $3, how much would 1 h of child care services cost for 1 child if snacks are provided?
 

 46. 

A pool table is twice as long as it is wide. If the area of the pool table is 2.88 m2, what are the dimensions of the table?
 

 47. 

Write a simplified expression for the area of the triangle.

pr047-1.jpg
 



 
Check Your Work     Start Over