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Worksheets

grade 10 final

Total questions: 20

Worksheet time: 20mins

Name
Class
Date
1.

In the problem x2 25x^{2\ }-25 divided by x-5 what is the dividend?

a)

x-5

b)

x2-25

c)

x+5

d)

x+25

2.

What is the next term in the geometric sequence 4, -12, 36?

a)

-42

b)

-54

c)

-72

d)

-108

3.

Two different arrangement of object where some of them are identical are called ______.

a)

distinguishable permutation

b)

unique combination

c)

circular permutation

d)

circular combination

4.

The leading coefficient of the polynomial 5x10 + 4x12 + 4x6 + x4 - x is.

a)

4

b)

5

c)

10

d)

12

5.

What is P(8, 5) ?

a)

56

b)

336

c)

1400

d)

6720

6.

In a group of 30 children, 80% can't swim. How many children can't swim?

a)

24

b)

26

c)

28

d)

30

7.

Ronnie needs 101 cupcakes for a birthday party. He already has 21 chocolate cupcakes and 33 vanilla cupcakes how many more cupcakes should ronnie buy?

a)

80

b)

113

c)

47

d)

68

8.

In a standard deck of cards, what is the probability of getting a spade?

a)

1/5

b)

1/4

c)

1/3

d)

1/2

9.

What is a sequence in which each term after first is obtained by adding a constant number to the preceding term?

a)

arithmetic sequence

b)

harmonic sequence

c)

geometric sequence

d)

fibonacci sequence

10.

The following examples are polynomials EXCEPT.

a)

y2 - 4y + 5

b)

3r4 - 5r3 + 2r - 1

c)

5r-4 - 3r-3 + 4r - 7

d)

a4 - b3

11.

What is the formula of getting the circular permutation?

a)

P = ( n-1 ) !

b)

P = ( n-1! )

c)

P = ( 1- n) !

d)

P = (n! - 1)

12.

If my diameter is 19 inches what is my radius?

a)

38 inches

b)

9.5 inches

c)

59.66 inches

d)

119. 32 inches

13.

The are of a circle is 200 cm2, if the radius is equal to 7.9 find its circumference.

a)

39.6

b)

64.9

c)

49.6

d)

93.6

14.

JL and Dwight have a piece of paper that is 10 inches by 9 inches what is the area of the paper?

a)

100 sq.in

b)
c)

19 sq.in.

d)
15.

The degree of polynomials determine the number of roots.

a)

True

b)

False

c)

Irrelevant statement

d)

none of these

16.

Convert 3, 465 into roman numerals.

a)

MMMCDLXV

b)

MMMCDXXVIII

c)

MMCDXXXV

d)

MMMDCLXV

17.

On a 50 item test Daniel answered 78% of the questions correctly. How many questions did she get wrong?

a)

39

b)

11

c)

28

d)

78

18.

What is the sum of the first 8 terms of the geometric 1,3,9,27,.....?

a)

3,260

b)

3,270

c)

3,280

d)

3,290

19.

Find the common difference of the sequence 1, 201, 401, 601,...

a)

100

b)

200

c)

-200

d)

-100

20.

The student body of 165 students wants to elect three representative. is this combination, permutation or neither?

a)

combination

b)

permutation

c)

neither