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Worksheets

REMEDIAL

Total questions: 50

Worksheet time: 3hrs 2mins

Name
Class
Date
1.
The answer to an addition problem is called the __________.
a)
sum
b)
difference
c)
product
d)
quotient
2.
a)

432

b)

4,312

c)

442

d)

433

3.
Find the sum of 55,012 and 32,983
a)
87,995
b)
86,995
c)
87,994
d)
86,994
4.

In addition, if the negative number is greater than the positive number, the answer will be (a)   .

5.

What is 5 + (-2)

a)

3

b)

8

c)

7

d)

-3

6.

What is (-3) + (-5)

a)

8

b)

2

c)

-8

d)

-6

7.

In addition, if the positive number is greater than the negative number, the answer will be (a)   .

8.

What is 0?

a)

A negative number

b)

A neutral number

c)

A positive number

9.
Which of these are like terms in the following expression:
3x + 7 - 9x + 24y + 2x2
a)
7, 24y
b)
3x, 9x
c)
3x, -9x
d)
3x, -9x, 2x2
10.
Simplify by combining like terms:
5a + 2b - 3a + 4
a)
8a + 2b + 4
b)
2a + 2b + 4
c)
8ab
d)
4ab + 4
11.
Simplify the following expression:
-10x + 15 - 3x + 2
a)
13x2 + 17
b)
-13x2 + 13
c)
-13x + 17
d)
-7x + 17
12.
Simplify the following expression:
-6x + 4(-x - 3)
a)
-2x - 12
b)
10x + 12
c)
-10x - 12
d)
-2x + 12
13.
Find the sum.
(2x2 + 5x - 7) + ( 3 - 4x2 + 6x)
a)
2x+ 3x +1
b)
-2x- 11x -4
c)
2x2 + 5x -7
d)
-2x2 + 11x -4
14.
Find the product:
(5n-8)(5n+8)
a)
25n2-64
b)
10n2
c)
5n2+16
d)
16
15.
Find the difference. 
(3- 2x + 2x2) - (4x -5 +3x2)
a)
x2 + 6x + 8
b)
2x+ 5x - 7
c)
-x2 -6x + 8
d)
-2x2 + 11x - 4
16.
Simplify:
(3x - 5) ( 4x2 - 2x - 3)
a)
12x3 - 26x2 - 25x + 15
b)
12x3 - 20x2 - 5x + 15
c)
12x3 - 20x2 - 6x + 15
d)
12x3 - 26x2 + x + 15
17.
Multiply the Polynomials
2a2(3a - 5)-6a(8a2 - 2a + 4)
a)
-42a3 + 2a2 - 24a
b)
6a3 - 10a2
c)
-48a3 + 12a2 - 24a
d)
-42a3 - 22a2 + 24a
18.

f(x) = 4x + 5

f(4) = ?

(a)  

19.

f(t) = −2t2 + 1

f(−3) = ?

a)

19

b)

37

c)

−17

d)

−11

20.

Consider the function: f(x) = 2x + 2


For which value of x does f(x) = 2?


(Hint: Determine which value can be substituted in for x to get a solution of 2.)

a)

6

b)

−8

c)

10

d)

0

21.

Given f(x) = -4x - 10 and f(x) = 10. Find x

a)

x = -5

b)

x = 5

c)

x = -50

d)

x = 30

22.

What is the domain?

a)

-4 < x ≤ 5

b)

-4 ≤ x < 5

c)

-3 < y < 3

d)

-3 ≤ y ≤ 3

23.

What is the Domain?

a)

y ≥ 6

b)

 <x<-\infty<x<\infty  

c)

-10 ≤ y ≤ 6

d)

-10 ≤ x ≤ 6

24.

A set of ordered pairs is called what?

a)

the domain

b)

a relation

c)

a function

d)

the range

25.

What is the domain of a relation?

a)

the set of all x-values

b)

the set of all y-values

26.

Which is the set of all y-values or the outputs?

a)

Domain

b)

Range

c)

Relation

d)

Function

27.

What is the range of the mapping?

a)

{1, 2, 4}

b)

{0, 1, 2, 3}

c)

{0, 3}

d)

{1, 4}

28.

Which relation does the mapping show?

a)

{(0, 1), (1, 2),(3, 4)}

b)

{(1, 0), (2, 1), (2, 2), (4, 3)}

c)

{(0, 1), (1, 2), (2, 2), (3, 4)}

d)

{(1, 0), (2, 1), (4, 3)}

29.

What is the domain of the relation shown in the table?

a)

{12}

b)

{6, 18}

c)

{3, 9, 15, 16}

d)

{13}

30.

Does the graph represent a function?

a)

Yes

b)

No

31.
What is the domain?
a)
{-2, -1, 0, 1, 8}
b)
{3, 5, 7 , 9, 0}
c)
{-2, -1, 0, 1, 3, 5, 7, 8, 9}
d)
{-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
32.
What is the range?
a)
{-3, -1, 2, 4}
b)
{0, 4, 7} 
c)
{0, 4, 4, 7}
d)
{7, 4, 0}
33.
Simplify.
a)
2p
b)
p/2
c)
2/p
d)
4p
34.
Simplify.
a)
9(x+10)
b)
x+10
c)
9
d)
x+9
35.
Simplify
a)
(n-2)/(n+2)
b)
(n+2)/(n-2)
c)
1/(n+2)
d)
1/(n-2)
36.

The simple interest formula is I=Prt. The P represents the principle. The principle is ___________________.

a)

the amount of money borrowed or deposited

b)

the percent interest for his year

c)

the amount taxed

d)

the amount the bank owes you for being a customer at their bank

37.

The simple interest formula is I=Prt. What does the t represent?

a)

Principle

b)

Interest

c)

Time

d)

Percent Rate

38.

The simple interest formula is I=Prt. What does the t represent?

a)

Principle

b)

Interest

c)

Time

d)

Percent Rate

39.
The rate is given as a percent (%).  Before using it in the simple interest formula, you must first convert it to a______.
a)
fraction
b)
decimal
c)
ratio
d)
dollar amount
40.
What does the "I" in the interest formula stand for?
a)
Important
b)
Interest
c)
Internet
d)
Igloo
41.

the time has to be in _____________

a)

years

b)

months

c)

days

d)

seconds

42.

compound means _____________

a)

principle added into the interest

b)

principle subtracted from the interest

c)

just interest

d)

flovela

43.

interest is _________

a)

extra money paid for borrowing

b)

interesting

c)

Flocabulary songs

d)

time times rate

44.
What is the formula for simple interest?
a)
A=P(1+r)t
b)
I=Prt
c)
I=P(1+r)t
d)
A=Prt
45.

amount after t years that the lender receives from the borrower on the maturity date

a)

Future Value

b)

Principal

c)

Term

d)

Interest

46.

Find the simple interest earned when the principal is $500 at a rate of 10% held in the bank for 8 months.

a)

$33.50

b)

$40,000

c)

$50

d)

$400

47.

Find the simple interest paid on a loan of $750 with an 18% rate over 2 years.

a)

$135

b)

$13,500

c)

$270

d)

$27,000

48.

Find the simple interest paid on a loan of $4,750 at a rate of 19.5% for 30 months.

a)

$5

b)

$2315.63

c)

$27,787.50

d)

$926.25

49.

Jacob borrows $500 from Abraham and agrees to have the loan compounded annually for 5 years with an interest rate of 2.5%. How much will the total amount be that Jacob owes?

a)

$565.70

b)

$262609.38

c)

$65.70

d)

$630.20

50.
Karla invested $1,000 in savings bonds. If the bonds earn 6.75% interest compounded semi-annually, how much total will Karla earn in 15 years?
a)
$1,584.62
b)
$2,651.39
c)
$2,706.86
d)
$1,825.10