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Pythagoras Prep SACHS

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

To one d.p. 54=7.348469228349534 =\sqrt{54}=7.348469228349534\ =  

a)

7.3

b)

7.4

2.

To one d.p. 90=9.486832980505138 =\sqrt{90}=9.486832980505138\ =  

a)

9.4

b)

9.5

3.

To one d.p. 5=2.23606797749979 =\sqrt{5}=2.23606797749979\ =  

a)

2.2

b)

2.3

4.

To one d.p. 12=3.464101615137755 =\sqrt{12}=3.464101615137755\ =  

a)

3.4

b)

3.5

5.

To one d.p. 50=7.071067811865475 =\sqrt{50}=7.071067811865475\ =  

a)

7.0

b)

7.1

6.

To one d.p. 87=9.327379053088815 =\sqrt{87}=9.327379053088815\ =  

a)

9.3

b)

9.4

7.

To one d.p. 200=14.14213562373095 =\sqrt{200}=14.14213562373095\ =  

a)

14.1

b)

14.2

8.

To two d.p.'s 54=7.348469228349534 =\sqrt{54}=7.348469228349534\ =  

a)

7.34

b)

7.35

9.

To two d.p.'s 90=9.486832980505138 =\sqrt{90}=9.486832980505138\ =  

a)

9.48

b)

9.49

10.

To two d.p.'s 5=2.23606797749979 =\sqrt{5}=2.23606797749979\ =  

a)

2.23

b)

2.24

11.

To two d.p.'s 12=3.464101615137755 =\sqrt{12}=3.464101615137755\ =  

a)

3.46

b)

3.47

12.

To two d.p.'s 50=7.071067811865475 =\sqrt{50}=7.071067811865475\ =  

a)

7.07

b)

7.08

13.

To two d.p.'s 87=9.327379053088815 =\sqrt{87}=9.327379053088815\ =  

a)

9.32

b)

9.33

14.

To two d.p.'s 200=14.14213562373095 =\sqrt{200}=14.14213562373095\ =  

a)

14.14

b)

14.15

15.

To the nearest whole 200=14.14213562373095 =\sqrt{200}=14.14213562373095\ =  

a)

14

b)

15

16.

To the nearest whole 91=9.539392014169456 =\sqrt{91}=9.539392014169456\ =  

a)

9

b)

10

17.

To the nearest whole 250=15.811388300841897 =\sqrt{250}=15.811388300841897\ =  

a)

15

b)

16

18.

To the nearest whole 87=9.327379053088815 =\sqrt{87}=9.327379053088815\ =  

a)

9

b)

10

19.

To the nearest whole 12=3.464101615137755 =\sqrt{12}=3.464101615137755\ =  

a)

3

b)

4

20.

To the nearest whole 90=9.486832980505138 =\sqrt{90}=9.486832980505138\ =  

a)

9

b)

10

21.

The Hypotenuse is side;

a)

F

b)

G

c)

H

22.

The Hypotenuse is side;

a)

T

b)

U

c)

V

23.

The Hypotenuse is side;

a)

D

b)

E

c)

F

24.

The Hypotenuse is side;

a)

X

b)

Y

c)

Z

25.

The Hypotenuse is side;

a)

I

b)

J

c)

K