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Scientific Method Quiz Review

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Let s check how you did? Use this PowerPoint as a review! A:1 B:27 C:19 D:30 Jen enters the 5th grade science fair with a project about candles. – PowerPoint PPT presentation

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Title: Scientific Method Quiz Review


1
Scientific Method Quiz Review
  • Lets check how you did?
  • Use this PowerPoint as a review!

2
A1 B27 C19 D30
  • Jen enters the 5th grade science fair with a
    project about candles. She asks "Will the
    temperature of the air affect how fast a candle
    burns?
  • That is her Hypothesis.
  • That is her Conclusion.
  • That is her Problem (ac, bb, cd, dc)
  • That is her Observation.

3
A2 B29 C19 D30
  • In second grade, Jen asked "Which color of candy
    do kids prefer?
  • What would be an important constant or
    controlled variable in her experiment?
  • Only ask her friends.
  • Use the same candy that comes in different
    colors, but the same flavor. (Ab, Ba, Cb, Da)
  • Do the experiment right before lunch so the kids
    at really hungry.
  • Ask each person what is their favorite kind of
    candy

4
A3 B16 C2 D11
Mrs. Apex's 3rd grade is learning multiplication
facts. She notices that Jay and Jen are doing
really well. She asks them if they are doing
extra facts worksheets. Jay replies that he has a
fun computer program that does multiplication
facts. Jen comes over and plays the game with
him. Mrs. Apex is almost sure that the old
fashioned way of paper worksheets is best that
Jay Jen are not the norm. So, Mrs. Apex decides
to do an experiment. Mrs. Apex divides her class
in half. There are five boys and five girls in
each group. Group A practices 5 times tables on
paper worksheets for 10 minutes each day. Group B
practices 5 times tables on the computer program
for 10 minutes each day.At the end of one week
all the children take the same quiz. The children
in Group A score 5As, 2Bs, 2Cs, 1D. The children
in Group B score 7As, 2Bs, 1F. After the fifth
week, Mrs. Apex tests the children on their
multiplication facts again. Group A (paper)
scores 3As, 3Bs, 4Cs. Group B (computers) score
8As, 2Bs. In the computer group - girls and boys
did equally well. Her hypothesis was that paper
worksheets will be the best way to teach math
facts.
5
A3 B16 C2 D11
  • Mrs. Apex might form which hypothesis?
  • If students practice multiplication facts on a
    paper worksheet, they will improve their math
    scores. (Aa, Ba, Ca, Db)
  • The students like the computers more than they
    like her.
  • Computers will replace teachers.
  • Practicing multiplication facts on a computer
    might help test scores..

6
A4 B10 C8 D7
  • Mrs. Apex decides to test her hypothesis. How can
    she do this?

7
A5, B9, C5, D3
  • In Mrs. Apex's experiment, what is the
    independent variable?

8
A6, B13, C4, D4
  • Mrs. Apex divides her class in half. There are
    five boys and five girls in each group. Group A
    practices 5 times tables on paper worksheets for
    10 minutes each day. Group B practices 5 times
    tables on the computer program for 10 minutes
    each day. What is the controlled variables?

9
A7, B12, C1, D4
  • The principal, Mrs. Integer tells Mrs. Apex to
    write down exactly what she is doing step by
    step. In the scientific method this is called ...
  • Conclusion
  • Procedure (Ab, Bd, Cd, Db)
  • Hypothesis
  • data

10
A8, B14, C6, D10
  • At the end of one week all the children take the
    same quiz. The children in Group A score 5As,
    2Bs, 2Cs, 1D. The children in Group B score 7As,
    2Bs, 1F. The quiz scores are an example of ...
  • Conclusion
  • Hypothesis
  • Data (Ac, Ba, Cc, Dc)
  • Procedure

11
A9, B15, C3, D5
  • After one week, does Mrs. Apex have enough data
    to make a conclusion?

12
A10, B11, C7, D8
  • Mrs. Apex decides to ask the school board to buy
    math facts software. She wants to show her data
    in her presentation. She should

13
A11, B17, C9, D6
  • After the fifth week, Mrs. Apex tests the
    children on their multiplication facts again.
    Group A (paper) scores 3As, 3Bs, 4Cs. Group B
    (computers) score 8As, 2Bs. In the computer group
    - girls and boys did equally well. Her hypothesis
    was that paper worksheets will be the best way to
    teach math facts.

14
A12, B21, C17, D14
  • Jay digs a large garden for his mother. The site
    she chose is near some trees. About half the
    garden is shaded all afternoon. The other half
    gets sun all day long. In August, Jay notices
    that the tomato plants on the sunny side of the
    garden are 2x taller than the shaded ones. The
    sunny side plants have 20 tomatoes on each plant.
    The plants on the other side are short and have
    only 10 tomatoes on them. He tells his mother
    what he has noticed. This is an example of ...
  • Hypothesis
  • Observation (Ab, Ba, Cc, Da)
  • Conclusion
  • Data collection

15
A13, B28, C24, D21
  • You create a science fair project. It takes 6
    weeks to collect all the data. In looking at the
    data, you find your hypothesis was wrong. You
    should

16
A14, B26, C21, D20
  • The dependent variable

17
  • Mrs. Membrane decided to make scrambled eggs.
    When she tried to break an egg, she found it was
    hard cooked. Jen said she could tell the
    difference without breaking the shell. Jen spun
    the first egg on the counter. It turned fast like
    a top. She touched it to stop it. It stopped. She
    spun another one. It also stopped when touched.
    The third egg did the same. The fourth egg
    turned. When she stopped it, it rotated slowly
    when she let go. Jen said it was raw.

18
A15, B19, C25, D15
  • What is your hypothesis about the fourth egg?

19
A16, B23, C11, D24
  • To test your hypothesis about the eggs, you
    decide to conduct an experiment. You buy a dozen
    white chicken eggs. The variable you will change
    will be

20
A17, B20, C22, D29
  • The controls in the egg experiment should be

21
A18, B25, C18, D26
  • The variable that you change in the experiment.
  • Control
  • Independent (Ab, Bd, Cc, Dd)
  • Dependent
  • Responding

22
A19, B7, C10, D27
  • The variable that changes because you changed the
    other variable. (This is the data you collect.)
  • Independent
  • Dependent (Ab, Bc, Cd, Da)
  • Controlled
  • Manipulated

23
A20, B24, C16, D23
  • The variables that do not change in an experiment
    are called
  • Independent
  • Dependent
  • Controlled (Ac, Bc, Ca, Dc)
  • Stubborn

24
A21, B3, C14, D17
  • An experiment is being done to determine how
    light affects the growth small zinnia plants. One
    plant is placed in full sunlight, the second in a
    shaded area, the third in an unlit closet.
  • What is the independent variable in the
    experiment?
  • Type of plant
  • Amount of light (Ab, Bb, Cc, Da)
  • Type of soil
  • Growth of the plant

25
A22, B4, C12, D18
  • The hypothesis of this experiment could be

26
A23, B5, C13, D19
  • The constants in the plant experiment are Choose
    all that apply
  • Amount of sunlight
  • Type of pot
  • Amount of water
  • Type of plant

27
A24, B22, C26, D13
  • Good experiments have more than one variable.
  • True
  • False (Ab, Bb, Ca, Da)

28
A25, B30, C27, D16
  • In an experiment, there should be only one
    _________. Everything else should be a ________.
  • Control independent variables
  • Dependent variable-independent variable
  • Independent variable control (Ac, Bd, Cc,
    Dd)
  • Trial proven

29
A group of students is doing an experiment where
they roll a ball down a ramp and then measure how
far across the floor it rolls. The factors that
are the same each time are the ball the
ramp, including its length and angle to the
surface where on the ramp the ball starts
from The students do change the type of surface
the ball rolls on. The data they collected is
shown below.
30
A26, B18, C20, D28
  • What is the independent variable?
  • Distance
  • Type of surface (Ab, Bc, Cd, Dc)
  • Ramp
  • Ball

31
A27, B6, C15, D24
  • What is the dependent variable?
  • Distance (Aa, Ba, Ca, Db)
  • Type of surface
  • Ramp
  • Ball

32
A28, B8, C23, D12
  • What are the controlled variables?
  • Ball
  • Ramp
  • Distance
  • Type of surface

33
Graph
  • Marie and Seth are working on a lab activity
    where they are tracking some leaves that are
    floating past them in a rain runoff channel near
    their home. They have to measure how far the
    leaves travel in different amounts of time. They
    place a long tape measure along side of the
    runoff channel to measure distance. A borrowed
    stopwatch will let them record the amount of
    time. They plan to have time intervals that begin
    at two seconds, and increase by twos until they
    get to 20 seconds. The data they recorded is
    below

34
Distance Leaves Float over time
Distance in cm
Time in Seconds
35
Graph
A group of students is doing an experiment where
they roll a ball down a ramp and then measure how
far across the floor it rolls. The factors that
are the same each time are the ball the
ramp, including its length and angle to the
surface where on the ramp the ball starts
from The students do change the type of surface
the ball rolls on. The data they collected is
shown below.
36
Carpet Rolling
Distance Ball Rolls in Cm
Type of Surface
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