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Wayground U1 D4-D6 Practice Questions

Total questions: 60

Worksheet time: 3600secs

Name
Class
Date
1.

Looking at the picture, how would you classify the measurements?

a)

Precise & accurate

b)

Precise but not accurate

c)

Accurate but not precise

d)

Not accurate or precise

2.

Looking at the picture, how would you classify the measurements?

a)

Precise & accurate

b)

Precise but not accurate

c)

Accurate but not precise

d)

Not accurate or precise

3.

____________ is a measure of how close measurements come to each other when they are made in the same way.

a)
Precision
b)

Accuracy

c)

Estimation

d)

Displacement

4.
This bullseye demonstrates...
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
5.

This bullseye demonstrates...

a)

High Accuracy & High Precision

b)

High Accuracy & Low Precision

c)

Low Accuracy & High Precision

d)

Low Accuracy & Low Precision

6.

Describe the accuracy and precision of the image

a)

Very accurate and somewhat precise

b)

Very accurate but not precise at all

c)

Not accurate at all but very precise

d)

not accurate and not very precise

7.

A set of data are all close to the actual value. This set of data can be described as _________________.

a)

precise

b)

accurate

c)

estimated

d)

displaced

8.

Which student is the most ACCURATE?

a)

A

b)

B

c)

C

9.

Which Student is the most Precise?

a)

Student A

b)

Student B

c)

Student C

10.

What is the definition of quantitative data?

a)

Data that is collected through surveys and questionnaires.

b)

Data that can be measured using qualitative methods.

c)

Data that can only be expressed using words.

d)

Numerical data that can be measured and expressed using numbers.

11.

What is the definition of qualitative data?

a)

Data that is collected through surveys and questionnaires.

b)

Data that can be measured and expressed numerically.

c)

Data that is collected through experiments and observations.

d)

Non-numerical data that is descriptive in nature

12.

Give an example of qualitative data.

a)

Height of a building.

b)

Weight of a person.

c)

Color of a flower

d)

Temperature of a room.

13.

Is the number of students in a class an example of quantitative or qualitative data?

a)

discrete

b)

qualitative

c)

quantitative

d)

categorical

14.

The temperature is 18 degrees Celsius today.


Is this a QUALITATIVE OR QUANTITATIVE observation?

a)

qualitative observation

b)

quantitative observation

15.

It is hot and sunny today.


Is this a QUALITATIVE or QUANTITATIVE observation?

a)

qualitative observation

b)

quantitative observation

16.

There are 16 birds in the tree.


Is this a QUALITATIVE or QUANTITATIVE observation?

a)

qualitative observation

b)

quantitative observation

17.

The tree's leaves are yellow and orange.


Is this a QUALITATIVE or QUANTITATIVE observation?

a)

qualitative observation

b)

quantitative observation

18.

Galapagos turtles weigh 500 pounds.


Is this a QUALITATIVE or QUANTITATIVE observation?

a)

qualitative observation

b)

quantitative observation

19.
7.82 x 10-6 is an example of scientific notation. The exponent of -6 tells you your number will be very ________.
a)
Large
b)
Small
c)
Basic
20.
Change from standard form to scientific notation: 12,000,000
a)
12.0  x  107
b)
0.12  x  107
c)
1.2  x  106
d)
1.2  x  107
21.
Change from standard form to scientific notation:  450,000
a)
4.5  x  105
b)
45  x  105
c)
4.5  x  104
d)
4.5  x  106
22.
Change from standard form to scientific notation:  0.000398
a)
39.8  x  10-5
b)
3.98  x  10-5
c)
3.98  x  10-4
d)
39.8  x  10-6
23.
Change from standard form to scientific notation: 0.004078
a)
4.078  x  10-3
b)
4.078  x  103
c)
40.78  x  10-4
d)
.4078  x  10-2
24.
The rule of scientific notation is to write all exponents with a base of ____.
a)
50
b)
5
c)
100
d)
10
25.
Which of the following in the LARGEST number?
a)
9 x 106
b)
8 x 1010
c)
1.3 x 1012
d)
5.3 x 103
26.
Which of the following numbers is the SMALLEST?
a)
8.7 x 103
b)
3 x 104
c)
1.3 x 108
d)
9 x 102
27.
When writing a number in scientific notation, the first number must be greater than 1, but less than 10.
a)
False
b)
True
28.
(2.3 x 102)+(4.1 x 102)=
a)
6.4 x 104
b)
6.4 x 102
c)
6.4 x 100
d)
.64 x 101
29.
Multiply:
(3.4 x 105)(1.2 x 10-3)
a)
4.08 x 10-8
b)
4.8 x 102
c)
4.08 x 102
d)
4.08 x 10-15
30.
Divide:
(6.9 x 107) / (2.3 x 10-3)
a)
3 x 1010
b)
3 x 104
c)
3 x 10-4
d)
3 x 10-11
31.
Multiply:
(9.4 x 106)(3.2 x 105)
a)
30.08 x 1011
b)
3.8 x 101
c)
3.008 x 1012
d)
2.9375 x 101
32.
Solve:
(2.1×10​2​​) × (3.0×10​4)
a)
5.1 x 102
b)
6.3 x 106
c)
5.1 x 106
d)
6.3 x 108
33.
Solve:
(6 x 106) / (2 x 103)
a)
12 x 103
b)
3 x 109
c)
1.2 x 104
d)
3 x 103
34.
Solve:
(9 x 10-6) / (3 x 10-3) 
a)
27 x 10-9
b)
3 x 10-3
c)
3 x 10-9
d)
27 x 10-3
35.
(7.7 x 102) + (1.1 x 102)=
a)
8.8 x 104
b)
6.6 x 104
c)
8.8 x 102
d)
6.6 x 102
36.
How many significant figures: 216 m
a)
1
b)
2
c)
3
d)
0
37.
How many significant figures: 2016 m
a)
1
b)
2
c)
3
d)
4
38.
How many significant figures: 153.0 mL
a)
1
b)
2
c)
3
d)
4
39.
How many significant figures: 0.012 km
a)
1
b)
2
c)
3
d)
4
40.
How many significant figures: 1000 mL
a)
1
b)
2
c)
3
d)
4
41.
How many significant figures: 100.000 cL
a)
1
b)
3
c)
5
d)
6
42.
How many significant figures: 0.001 g
a)
4
b)
3
c)
2
d)
1
43.
How many significant figures: 4.20 cm
a)
1
b)
2
c)
3
d)
4
44.
How many significant figures: 0.010 L
a)
1
b)
2
c)
3
d)
4
45.

How many significant figures: 450 m

a)

3

b)

2

c)

1

d)

0

46.
How many sig figs are there?
100000000
a)
1
b)
9
c)
10
47.
How many sig figs are there?
0.000008
a)
1
b)
2
c)
6
d)
7
48.

Answer the question according to the sig figs in calculations rule:

200 x 3.58

(a)  

49.

Solve. Answer the question according to the sig figs in calculations rule.

0.00003 x 727

(a)  

50.

Solve. Answer the question according to the sig figs in calculations rule.

50.03 + 3.781

(a)  

51.

Solve. Answer the question according to the sig figs in calculations rule.

89 / 9.0

(a)  

52.

Solve. Answer the question according to the sig figs in calculations rule.

50.00 - 5.5

(a)  

53.

Solve. Answer the question according to the sig figs in calculations rule.

50. x 2.0

(a)  

54.

Solve. Answer the question according to the sig figs in calculations rule.

2.3 x 3.45 x 7.42



(a)  

55.

Solve. Answer the question according to the sig figs in calculations rule.

1.0007 + 0.009



(a)  

56.

Solve. Answer the question according to the sig figs in calculations rule.

51 - 7.6



(a)  

57.

Solve. Answer the question according to the sig figs in calculations rule.

208 / 9.0



(a)  

58.

Solve. Answer the question according to the sig figs in calculations rule.

54.0 - 29.54 - 8.70

(a)  

59.

Solve. Answer the question according to the sig figs in calculations rule.

150 + 5.99 + 129.90

(a)  

60.

Solve. Answer the question according to the sig figs in calculations rule.

315.00 x 0.066

(a)  

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