Science Review We’re gonna’ get you through!!

Define Variable

Answer A variable is a condition that affects the outcome of an experiment

Fill in the Blank An educated guess about what you think will happen is called a (an) ______________________ An educated guess about what you think will happen is called a (an) ______________________

Answer A Hypothesis is an educated guess.

Group Consensus Multiple Choice The variable that stays the same every time an experiment is performed is called: a.Independent variable b.Dependent variable c.Manipulated variable d.Controlled variable e.a and c f.b and d The variable that stays the same every time an experiment is performed is called: a.Independent variable b.Dependent variable c.Manipulated variable d.Controlled variable e.a and c f.b and d

Answer f dependent/controlled variables stay the same every time an experiment is performed

Group Match Up a.Fair test b.Composition c.Vertical d.horizontal a.Fair test b.Composition c.Vertical d.horizontal 1.Runs left to right. Level with the horizon 2.Controlling the variables so you only change one variable in the test. 3.Runs up and down 4.Made up of 1.Runs left to right. Level with the horizon 2.Controlling the variables so you only change one variable in the test. 3.Runs up and down 4.Made up of

Answer A and 2 - a fair test is when you only change one variable B and 4 - composition means made up of C and 3 - vertical runs up and down D and 1 - horizontal is like the horizon - left to right A and 2 - a fair test is when you only change one variable B and 4 - composition means made up of C and 3 - vertical runs up and down D and 1 - horizontal is like the horizon - left to right

Fill in the Blank What you see in an investigation or experiment is called a (an) _________________________ What you see in an investigation or experiment is called a (an) _________________________

Answer Observation is what you can actually see “Observe it’s served up to you” Observation is what you can actually see “Observe it’s served up to you”

You’re on Your Own What is the end result of an experiment called?

Answer The end result of an experiment is called the conclusion.

Fill in the Blank What you can tell based on an observation is called a (an): ______________________ What you can tell based on an observation is called a (an): ______________________

Answer An inference is made based on what you can tell from an observation.

Shake, Rattle and Role What are 3 patterns of fingerprints?

Answer 1.Arch 2.Whorl 3.Loop 1.Arch 2.Whorl 3.Loop

Bonus Shake Name a fourth type.

Answer Composite

Fill in the Blank Earth is the ____________ planet from the sun.

Answer third

Think, Think, Think If it takes Mercury 88 days, Earth 365 days and Mars 687 days to go around the sun, how long does it take Venus? a.12 years b.224 days c.29 years d.84 years If it takes Mercury 88 days, Earth 365 days and Mars 687 days to go around the sun, how long does it take Venus? a.12 years b.224 days c.29 years d.84 years

Answer It takes Venus 224 days to revolve around the sun. **Think about the order of the planets to answer this one. It takes Venus 224 days to revolve around the sun. **Think about the order of the planets to answer this one.

Pick a Card What are the 4 forces affecting flight?

Answer Lift, gravity, drag, thrust

This or That When air gets cold the pressure gets higher or lower.

This or That Answer Higher Lost? This or That Higher Lost? This or That

Think, Think, Think What is the opposite force of lift?

Answer gravity

Fill in the Blanks Air is like __________ and it takes up ____________.

Answer Air is like a fluid and it takes up space.

Group Think List 3 characteristics of a coniferous tree.

Answer Coniferous trees do not lose their leaves in the fall Coniferous trees produce cones Coniferous trees have needle shaped leaves Coniferous trees do not lose their leaves in the fall Coniferous trees produce cones Coniferous trees have needle shaped leaves

Picture This

Question

Answer B Understand that air takes up space. That is one of its properties.

Shake, Rattle and Role What are three movements that an airplane can perform?

Answer An airplane can perform roll, yaw and pitch.

Bonus Shake As a group, demonstrate all 3 movements.

Answer Pitch is up and down Roll is right and left Yaw is right and left Pitch is up and down Roll is right and left Yaw is right and left

Pick a Card Fill in the Blank Bernoulli found that _____________moving air has ____________ pressure and _____________ moving air has _______________ pressure.

Answer Bernoulli found that fast moving air has low pressure and slow moving air has high pressure.

This or That

This or That Answer W The elevators are located on the tail and control the pitch of the plane (up and down movement). W The elevators are located on the tail and control the pitch of the plane (up and down movement).

This or That Lost 5 Jumping Jacks or sing “Twinkle, Twinkle” Lost 5 Jumping Jacks or sing “Twinkle, Twinkle”

Shake, Rattle and Roll Name three characteristics that would help to identify the writer of a ransom note.

Answer Loops, crosses on T’s, dotting of the letters, the spaces between the letters and the words, the slant of the letters, the size of the letters, a combination of writing and printing, the pressure on the page

Group Consensus

Answer A While in flight an airplane experiences the downward force of gravity and the upward force of lift. A While in flight an airplane experiences the downward force of gravity and the upward force of lift.

Pick a Card

Answer D The student should put a small hole in the middle of the canopy to increase the stability of the parachute. D The student should put a small hole in the middle of the canopy to increase the stability of the parachute.

You’re on your Own

Answer B Flaps are used to increase drag. B Flaps are used to increase drag.

Picture This

Question

Answer C If a constant stream of air is blown between the two cans, they will most likely move toward each other. C If a constant stream of air is blown between the two cans, they will most likely move toward each other.

Pick a Card

Answer A Photosynthesis requires light energy, water and carbon dioxide but does not require oxygen. A Photosynthesis requires light energy, water and carbon dioxide but does not require oxygen.

It’s Up to You

Answer C The propeller of an airplane produces thrust. C The propeller of an airplane produces thrust.

Picture This

Fill in the Blank

Answer B Water enters the diving bell because the air inside it is compressed. B Water enters the diving bell because the air inside it is compressed.

Picture This

Question

Answer D The position marked ‘y’ represents Cepheus in December D The position marked ‘y’ represents Cepheus in December

Draw the Missing Phases

Answer 14 th 21 st 14 th 21 st

Bonus Identify your drawings as waxing or waning.

Answer The 14 th is waning and the 21 st is waxing.

Shake, Rattle and Roll

Answer A The type of sundial and the placement of the sundial must remain the same to investigate the movement of the sun in the course of a day. A The type of sundial and the placement of the sundial must remain the same to investigate the movement of the sun in the course of a day.

Group Face Off

Question

Answer C The veins in a dragonfly’s wings most likely provide stability for the dragonfly’s wing. C The veins in a dragonfly’s wings most likely provide stability for the dragonfly’s wing.

Harry Potter: All Must Understand One Will Need to Explain

Answer C Now for the explanation… C Now for the explanation…

Explanation All opposing force values are equal; therefore, helicopter is not moving. Lift and gravity are stronger than thrust and drag so it must be in the air.

Shake, Rattle and Roll

Answer D Horizontal and vertical stabilizers help a plane with control. D Horizontal and vertical stabilizers help a plane with control.

This or That

Answer D Comets and asteroids reflect light. D Comets and asteroids reflect light.

This or That Lost? This or That Lost? This or That

Pick a Card Warning: each member needs to know why!!!

Answer Plus Bonus D Harry Potter will pick a person to explain how group came to consensus D Harry Potter will pick a person to explain how group came to consensus

Group Face Off

Answer D Earth takes 24 hours to rotate around its axis; therefore, each quarter turn takes 6 hours. D Earth takes 24 hours to rotate around its axis; therefore, each quarter turn takes 6 hours.

Harry’s Pick

Harry’s Pick Answer B Galaxies, stars, planets, comets B Galaxies, stars, planets, comets

Shake, Rattle and Roll

Answer D When the moon is directly between the sun and the earth we cannot see the side that is reflecting the light and the moon will also block out the sun. This is a solar eclipse. D When the moon is directly between the sun and the earth we cannot see the side that is reflecting the light and the moon will also block out the sun. This is a solar eclipse.

Harry Potter: All Must Understand One Will Need to Explain

Answer A And the explainer will be... A And the explainer will be...

Think, Think, Think Warning: each member needs to know why!!!

Question

Answer C And to explain that answer, the one the only... C And to explain that answer, the one the only...

Answer The responding or dependent variable is the one that is changing in response to what you are doing. In this case that is how many days it is taking the seed to germinate.

Easy, Peesy, Speesy

Answer A Without the sun, we would not have a nutrient cycle. A Without the sun, we would not have a nutrient cycle.

Group Face Off

Answer C The tree’s trunk provides support for the tree and transports food and water. C The tree’s trunk provides support for the tree and transports food and water.

Shake, Rattle and Roll

Answer D Every time the mould was on the bottom of the leaf, it died but not every time it was on the top. D Every time the mould was on the bottom of the leaf, it died but not every time it was on the top.

This or That

This or That Answer C The canopy may block out the sunlight that the underbrush needs to grow. C The canopy may block out the sunlight that the underbrush needs to grow.

This or That Lost? This or That Lost? This or That

Pick a Card – Harry will choose the one who answers

Answer A Deer, rabbits and beavers all eat plants only. A

Group Face Off

Answer B There is a flat line of growth in the data from the year 2004 to B There is a flat line of growth in the data from the year 2004 to 2005.

Reader’s Theatre Harry will pick four volunteers to read the next slide

Easy, Peesy, Speesy

Answer B …and presenting _________ to explain B …and presenting _________ to explain

Group Face Off

Answer C The leaf is compound because there is more than one leaf on a stem. The leaf is an ovate shape with a serrated margin. C The leaf is compound because there is more than one leaf on a stem. The leaf is an ovate shape with a serrated margin.

Reader’s Theatre Harry will pick another 4 volunteers to read from the next slide.

Group Face Off Question

Answer B Both speakers I and III talk about recreational activities in the great outdoors. B Both speakers I and III talk about recreational activities in the great outdoors.