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Extra Practice: Measurement and Rounding

Total questions: 40

Worksheet time: 38mins

Name
Class
Date
1.
The curved surface at the top of a column of water is called the __________ . 
a)

meninges

b)
meniscus
c)

dip

d)
scoop
2.

When measuring the volume in a graduated cylinder, you should always read the ___________ of the meniscus. 

a)
top
b)
middle
c)
bottom
d)
side
3.

What is the volume of the liquid in the graduated cylinder?

a)

21 mL

b)
21.5 mL
c)
20.5 mL
d)
22 mL
4.
What is the volume of liquid in this graduated cylinder?
a)
40.0 mL
b)
40.3 mL
c)
43.0 mL
d)
44.0 mL
5.

When measuring in centimeters, measurements that aren't a whole number use ____________.

a)

decimals

b)

fractions

6.

What is the scale on this ruler when reading in centimeters?

a)

1 cm (ones place)

b)

0.1 cm (tenths place)

c)

0.01cm (hundredths place)

d)

10 cm (tens place)

7.

What is the place value of the uncertain digit (the limitation) on this ruler when reading in centimeters?

a)

1 cm (ones place)

b)

0.1 cm (tenths place)

c)

0.01cm (hundredths place)

d)

10 cm (tens place)

8.

Which digit is the uncertain digit in this measurement?

603.21 cm

a)

0

b)

3

c)

2

d)

1

9.

Which digits can be read directly from the calibration marks of the measuring device?

a)

certain digits

b)

uncertain digits

10.

Which of the following calculated answers needs to be rounded according to the rules you were given in your notes?

a)

0.041479 g

b)

112117 g

c)

603.21 g

d)

8058.8 g

11.

Round the following calculated answer appropriately.

9782.56912 m

a)

9783 m

b)

9782.6 m

c)

9782.57 m

d)

9782.569 m

12.

What is the scale on this ruler when reading in millimeters?

a)

1 mm (ones place)

b)

0.1 mm (tenths place)

c)

0.01 mm (hundredths place)

d)

10 mm (tens place)

13.

What is the place value of the uncertain digit (the limitation) on this ruler when reading in millimeters?

a)

1 mm (ones place)

b)

0.1 mm (tenths place)

c)

0.01 mm (hundredths place)

d)

10 mm (tens place)

14.

What is the scale of this graduated cylinder?

a)

10 mL (tens place)

b)

1 mL (ones place)

c)

0.1 mL (tenths place)

d)

0.01 mL (hundredths place)

15.

Choose the appropriately rounded calculated answer for the value below; if rounding is NOT necessary, select the unrounded calculated answer.

45.404 g

a)

45.404 g

b)

45.40 g

c)

45.4 g

d)

45.41 g

16.

 

What is the place value of the uncertain digit (the limitation) on this graduated cylinder?

a)

10 mL (tens place)

b)

1 mL (ones place)

c)

0.1 mL (tenths place)

d)

0.01 mL (hundredths place)

17.

_______________ is how much space an object takes up.

a)

Volume

b)

Mass

c)

Density

d)

Weight

18.

What is the metric measurement used for Mass?

a)

Grams

b)

Liters

c)

Meters

d)

Celcius

19.

Mass measures

a)

weight

b)

amount of matter in an object

c)

liquid

d)

length

20.

What is the volume of the beaker?

a)

48 mL

b)

44 mL

c)

48.0 mL

d)

44.0 mL

21.

What is the volume in the graduated cylinder?

a)

63.0 mL

b)

67.0 mL

c)

63.5 mL

d)

63 mL

22.

What is the length is the arrow pointing at in the picture?

a)

1.5 cm

b)

1.6 cm

c)

1.60 cm

d)

1.70 cm

23.

What instrument do you use to measure mass?

a)

meter stick

b)

ruler

c)

beaker

d)

balance

24.

What instrument do you use to measure volume?

a)

balance

b)

cup

c)

graduated cylinder

d)

ruler

25.

What is the volume of liquid in the graduated cylinder?

a)

7mL

b)

3.4mL

c)

34mL

d)

3.7mL

26.

When using a graduated cylinder, you should always measure from the ____ of the meniscus.

a)

top

b)

bottom

c)

side

d)

middle

27.

When we are reading the volumes of liquids, how should we position our eye?

a)

above the meniscus

b)

same level as the meniscus

c)

below the meniscus

28.
What is the volume of the liquid in this graduated cylinder?
a)

7.5 mL 

b)

7.49 mL 

c)

7.60 mL 

d)

8.0 mL

29.

What is the scale of this graduated cylinder?

a)

tens place (10 mL)

b)

ones place (1 mL) 

c)

tenths place (0.1 mL) 

d)

hundredths place (0.01 mL)

30.

What is the place value of the uncertain digit (the limitation) on this graduated cylinder?

a)

tens place (10 mL)

b)

ones place (1 mL) 

c)

tenths place (0.1 mL) 

d)

hundredths place (0.01 mL)

31.

Choose the appropriately rounded calculated answer for the value below; if rounding is NOT necessary, select the unrounded calculated answer.

9.74536×102 L9.74536\times10^2\ L  

a)

9.745 X 102 L9.745\ X\ 10^2\ L  

b)

9.75 X 102 L9.75\ X\ 10^2\ L

c)

9.7454 X 102 L9.7454\ X\ 10^2\ L

d)

9.74 X 102 L9.74\ X\ 10^2\ L

32.

What digit should be underlined in the calculated answer shown below? This is the digit that should be rounded.

123.456789 in

a)

7

b)

6

c)

5

d)

4

33.

What digit determines if the rounding digit stays the same or gets rounded to the next higher number?

123.456789 in

a)

7

b)

6

c)

5

d)

4

34.

If the number immediately after the rounding digit is 0-4, the rounding digit

a)

Stays the same

b)

Gets rounded up to the next higher value

35.

If the number immediately after the rounding digit is 5-9, the rounding digit

a)

Stays the same

b)

Gets rounded up to the next higher value

36.

How long is the Lego?

a)

6.10 cm

b)

6.1 cm

c)

6 cm

d)

6.31 cm

37.

How long is the Lego?

a)

3.70 cm

b)

3.6 cm

c)

3.78 cm

d)

3.5 cm

38.

How long is the Lego?

a)

12.7 cm

b)

12.5 cm

c)

12.90 cm

d)

12.68cm

39.

How wide is the Lego?

a)

1.7 cm

b)

1.5 cm

c)

1.69 cm

d)

1.30 cm

40.

How wide is the Lego?

a)

0.79 cm

b)

0.8 cm

c)

0.7 cm

d)

0.99 cm