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Worksheets

Round 2

Total questions: 15

Worksheet time: 11mins

Name
Class
Date
1.

Evaluate the following:


13 - (-20) - (-15) - 10

a)

28

b)

48

c)

18

d)

38

2.

Evaluate the following:


15 + (-25) + (-9) + 7

a)

-19

b)

-12

c)

-5

d)

2

3.

Evaluate the following:


5.5 - (-6.7) - 8.4 + (-7)

a)

-3.5

b)

-4

c)

-3.2

d)

3.2

4.

 (25) (310)\left(\frac{2}{5}\right)\ -\left(-\frac{3}{10}\right)  


Evaluate the above:

a)

 710\frac{7}{10}  

b)

 12-\frac{1}{2}  

c)

 710-\frac{7}{10}  

d)

 45\frac{4}{5}  

5.

 (12) (+2)\left(\frac{1}{2}\right)\ -\left(+2\right)  


Evaluate the above:

a)

 52\frac{5}{2}  

b)

 32-\frac{3}{2}  

c)

 12\frac{1}{2}  

d)

 15\frac{1}{5}  

6.

 (15) (35)\left(\frac{1}{5}\right)\ -\left(-\frac{3}{5}\right)  


Evaluate the above:

a)

 25-\frac{2}{5}  

b)

 15-\frac{1}{5}  

c)

 45\frac{4}{5}  

d)

 45-\frac{4}{5}  

7.

  p3 \ p^3\   Evaluate it when p = 3

a)

9

b)

6

c)

27

d)

12

8.

   3p3 \ \ 3p^3\   Evaluate it when p = 2

a)

18

b)

12

c)

16

d)

24

9.

 2p3q \frac{2p}{3q}\   Evaluate it when p = 2 and q = 3

a)

 59\frac{5}{9}  

b)

 79\frac{7}{9}  

c)

 12\frac{1}{2}  

d)

 49\frac{4}{9}  

10.

  pq2 \ pq^2\   Evaluate it when p = 2 and q = 3

a)

20

b)

36

c)

18

d)

15

11.

  p2+7 \ p^2+7\   Evaluate it when p = 7

a)

56

b)

36

c)

30

d)

49

12.

Simplify each of the following:


5u - 3y + 7u - 8y

a)

10u - 11y

b)

-11y - 10u

c)

12u - 11y

d)

-2u - 11y

13.

Simplify each of the following:


7d - 3c + 5c - 2d

a)

9d + 2c

b)

5d + 8c

c)

5d -2c

d)

5d + 2c

14.

  wy10 \ \frac{wy}{10}\   Evaluate it when w = 5 and y = 10

a)

 53\frac{5}{3}  

b)

 1515  

c)

 55  

d)

 73\frac{7}{3}  

15.

Simplify each of the following:


5x- 1 - 10y - 6 + 4x

a)

x - 10y  - 7

b)

9x + 10y - 7

c)

x + 10y + 5

d)

9x -10y - 7