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Unit 1 Honors Test review

Total questions: 44

Worksheet time: 39mins

Name
Class
Date
1.

What is the volume of the figure shown below?

a)

21 cubic units

b)

18 cubic units

c)

24 cubic units

d)

30 cubic units

2.

How many unit cubes would fit into the figure below?

a)

48

b)

12

c)

30

d)

18

3.

Find the volume of this cube.

a)

18 units

b)

36 units2

c)

216 units3

d)

42 units3

4.

A cube has a side length of 10. Select all values that represent the cubes volume in cubic inches.

a)

 10×10×1010\times10\times10  

b)

 10210^2  

c)

 10310^3  

d)

 1000 units31000\ units^3  

e)

 100 units2100\ units^2  

5.

All conversion factors are equal to _______.

a)

zero

b)

one

c)

ten

d)

original units

6.

Which conversion factor would be needed?

a)
b)
c)
d)
7.

What would be the final units of this problem?

a)

feet/minute

b)

yards/minute

c)

yards/second

d)

seconds/feet

8.
How many significant figures: 153.0 mL
a)
1
b)
2
c)
3
d)
4
9.
How many significant figures: 1000 mL
a)
1
b)
2
c)
3
d)
4
10.
How many significant figures: 0.012 km
a)
1
b)
2
c)
3
d)
4
11.

Sally is using dimensional analysis to determine how many milliliters are in 2.45 L. Her answer is 2,500 mL.

Is this answer correct? If not, explain why.

a)

Yes

b)

No, the units are missing

c)

No, it is not rounded to the correct number of significant figures

d)

No, the units are missing and it is not rounded to the correct number of significant figures

12.

Mark walks 1.3 miles to get home each day from school. He is asked to use dimensional analysis to determine this distance in kilometers (1 km = 0.621 mi). After he solves the problem, he answers 2.1


Is this answer correct? If not, why?

a)

Yes

b)

No, the units are missing

c)

No, it is not rounded to the correct number of significant figures

d)

No, the units are missing and it is not rounded to the correct number of significant figures

13.
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
14.
Calculate 1.23 m x 0.89 m and give your answer with the correct number of significant figures.
a)
1.0 m2
b)
1.1 m2
c)
1.0947 m2
d)
1.095 m2
15.
Calculate 0.020 cm x 50 cm x 11.1 cm and give your answer with the correct number of significant figures.
a)
10 cm3
b)
11.1 cm3
c)
11 cm3
d)
11. cm3
16.

An Amazon box (cube) measures 7 cm on a side. It is filled with smaller cubes containing a spider. These smaller cubes measure 1.5 cm a side. How many whole containers of spider cubes would fit into each Amazon box?

a)

343

b)

4.0

c)

5.0

d)

3.375 X 104

17.
The temperature of the room is decreasing by 4 degrees Celsius.
a)
Qualitative
b)
Quantitative
18.

There were four dogs in the group.

a)

Qualitative

b)

Quantitative

19.

The parrots range from bright green to dark red.

a)

Qualitative

b)

Quantitative

20.
Steve wanted to see if the type of fertilizer made sunflowers grow larger. What is the dependent variable 
a)
Type of fertilizer
b)
Size of sunflower
c)
Type of sunflower
21.
Sam wanted to know if the color of the chair you sat in when taking a test affected your test grade. What is the dependent variable.
a)
Color or chair
b)
Grade on test
c)
Age of students
22.
This variable in an experiment is the one being deliberately changed by the scientist. 
a)
dependent variable
b)
independent variable
c)
data
d)
control group
23.
The part of the experiment that remains the same for the control and experimental group.
a)
constants
b)
control
c)
independent
d)
dependent
24.

I want to know if low strength bleach, medium strength bleach, or maximum strength bleach will get Heinz ketchup stains out of my white T-shirt the best. What is the independent variable in this experiment?

a)

the brand of ketchup

b)

the type of stain

c)

the strength of bleach

d)

how well the stain is removed

25.

Which group receives the independent variable?

a)

experimental group

b)

control group

26.
Why do we want to test one variable at a time?
a)
Because it is hard to setup a data table with more
b)
To know what is causing the changes. This helps us understand cause and effect.
c)
It is what has always been done
27.

The part of the experiment that remains unaffected by the independent variable. Used to compare dependent variable to.

a)

constants

b)

control group

c)

independent

d)

dependent

28.
In a controlled experiment, how many variables can be worked with at a time? 
a)
one
b)
none
c)
two or more
d)
how ever many makes sense.
29.
A company wants to sell more sports drinks so they decide to add more sugar.  For Group A they give them gatorade with an added teaspoon of sugar. For Group B they give them plain gatorade without adding sugar. Which Group is the CONTROL GROUP?
a)
Group A
b)
Group B
c)
The Gatorade
d)
The Company
30.

The statement “Flex Tape is a super-strong, rubberized, waterproof tape that can patch, bond, seal, and repair virtually everything” is an example of:

a)

Evidence

b)

Reasoning

c)

Claim

d)

Hypothesis

31.

What is evidence?

a)

A statement believed to be true

b)

An assertion

c)

Scientific data used to support the claim

d)

Connects the evidence to the claim

32.

What is reasoning?

a)

A statement believed to be true

b)

An assertion

c)

Scientific data used to support the claim

d)

Connects the evidence to the claim

33.

All of the following are examples of Quantitative Data except?

a)

Measurements

b)

Calculations

c)

Statistics (survey results)

d)

Microscopic Drawings

34.
Which of the following is NOT a claim?
a)
California is the best state in the USA.
b)
Twinkies taste better than other snack cakes because of their texture, their creamy filling, and their golden appearance.
c)
The school year began on August 18 and will end on June 4
d)
Christmas is the best holiday of the year.
35.
Air is matter. We found that the weight of the ball increases by .5lbs each time we pumped more air into it. This shows that air has weight, one of the characteristics of matter.
Which sentence is the reasoning?
a)
Air is matter.
b)
We found that the weight of the ball increases by .5lbs each time we pumped more air into it
c)
This shows that air has weight, one of the characteristics of matter.
36.
Which piece of evidence could be used to BEST support this claim:
High school students should be required to wear uniforms.
a)
When adding everything up, a school uniform could end up costing more than $200.
b)
A student reported, "Allowing us to wear our own clothes gives us a chance to show our unique style and independence."
c)
At one school that recently required students to wear uniforms, attendence rates went up, and behavior incidents went down.
d)
School uniforms can be ordered online .
37.
What is the claim?
In our experiment, the blocks had different masses, 20 g., 30 g., 44 g., 123 g and 142 g but the time for all five blocks to fall was about the same. It took between 1.5 and 1.8 seconds for them to fall. No, mass does not affect how quickly an object falls. Since the blocks had different masses but took about the same time, I know that mass does not affect how quickly something falls.
a)
In our experiment, the blocks had different masses, 20 g., 30 g., 44 g., 123 g and 142 g but the time for all five blocks to fall was about the same. It took between 1.5 and 1.8 seconds for them to fall. 
b)
No, mass does not affect how quickly an object falls. 
c)
Since the blocks had different masses but took about the same time, I know that mass does not affect how quickly something falls.
38.
When a measurement is repeatable and consistent it is said to have...
a)
High precision
b)
Low precision
c)
High accuracy
d)
Low accuracy
39.

Using observations to make a logical theory or good guess.

a)

Observation

b)

Inference

c)

Measuring

d)

Qualitative Observation

40.

This leads to that.

a)

Observations lead to an inference

b)

Inferences lead to an observation

41.

Evaluate the riparian zone illustrated above.

a)

Ideal riparian zone

b)

Damaged riparian zone

c)

Repairing the riparian zone

42.

Why is this riparian zone suitable?

a)

Shade for aquatic animals

b)

grassy area for collecting loose soil

c)

Vegetation for buffering

d)

All of these factors make a suitable riparian zone

43.

What is this showing?

a)

groundwater

b)

watershed

c)

runoff

44.

All water eventually empties into

a)

an ocean

b)

a river

c)

the ground

d)

a lake

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