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WorksheetsCondensed 2
Total questions: 68
Worksheet time: 34mins
Water cycle What does X represent?
Evaporation
Condensation
The water cycle
Rain drop and gravity-which direction will it fall?
downward
To the left
Slight right (B direction)
Why does the ocean not freeze as fast as a lake?
Salt water freezes at a lower level temperature. (Keyword: ice crystals)
Lakes are found in colder climates
All of the above
What are the folds of the long digestive system for?
To prevent constipation
They don’t serve a purpose
To increase surface area over which the nutrients can be absorbed.
From the Northern Hemisphere, what place would experience the longest amount of daylight?
San Francisco, Ca
Anchorage, Alaska
Antarctica
Washington D.C.
What are mutations?
They are constantly changing
They are beneficial to survive
Variation in population
Variations and survival are choices
Compared to the waters of the continental shelf, the surface waters of the open ocean are generally much less productive because they?
Contain more salt
Lack nutrients derived from the land or ocean sediment on the seabed
None of the above
Which is the best example of physical weathering?
Wood furniture with chipped, depleted stain
dark bags under eyes
Frost in granite or rock (keyword: ice crystals)
Function of a cell: what is produced in the nucleus?
RNA molecules are synthesized from DNA template
Antibodies
what is the best example of photosynthesis? (energy from the sun)
plants take in carbon dioxide and water to create glucose and o2
Printing pictures in a dark room
photosynthesis in animal cells
Photosynthesis question about what does X represent
Carbon dioxide and water create glucose and oxygen
the way trees blow in the wind
All of the above
a little boy making a model of an atom, what would be the most accurate?
Very small items to represent the protons
having the protons and neutrons in the nucleus.
Large items to represent the neutrons
In the Northern Hemisphere, on a day in the winter solstice, which place experiences the longest amount of sunlight
Sakha, Russia
Geller Ice Shelf
Ross Ice Shelf
Members of what group act as Decomposers?
Ferns
Fungi
Moss
Algae
What is in a Nucleus? (Do your research)
Nuclear membrane
Protons
Neutrons
RNA
All of the above.
Renewable energy, what starts as kinetic energy then goes to electric energetic?
Hydro energy
Solar panels
Windmill
15. Which of the following changes is an example of natural selection?
Bees dying
Flies multiplying
The percent of beetles that are genetically darker in color increases in populations that expand from prairie into forest.
Which of the activities take place in the nucleus of a cell?
RNA molecules are synthesized from DNA template
DNA is created
Protons receive electric charge
Which of the following statements about requirements of all living things are true?
All living things can acclimate to any climate
All living things need liquid water to distribute nutrients and waste within cells and throughout the body.
Both A and B
During the N. Hemisphere winter, the sun’s path across the sky is shorter and closer to the horizon than it is during the summer. This seasonal change in the sun’s path across the sky is caused by
Tilt of Earth's rotational axis compared to its orbital plane.
The speed of earths rotation
N temperature region which marine environment temperature exhibits highest levels of biological productivity?
Deep ocean floors
Sandy beaches
Surface water of open ocean
Estuaries
Humans have a digestive track long with many internal folds. The important function of the folds is:
Increase surface area over which the nutrients can be absorbed.
Provide surface growth to benefit intestines
Improve flow of blood out of the digestive tract
Provide a storage area for the food unit so it can be completely broken down
Why is iridium so rare on Earth? Why iridium is only found in the layer of the earth that dates to when the dinosaurs went extinct?
Dinosaurs changed the construction and layers of earth
Earth has been impacted by meteorites several times
None of the above
In the study of evolution which of the following statements would most accurately assess the significance of the bone shown? (Human + whale) bats + cats
Same Ancestry: The structures being compared share a similar evolution
No similarities
The question had an X and a y marked on the globe. It said if x (or A on pic) has the sun directly overhead and each 15 degrees in longitude is equal to 1hr, what time is it in Y?
9 PM
8 PM
Midnight
Something with two flasks
Air compression
Boiling Point
The flow of water
How is wind formed?
Uneven heating of the earth's surface by the sun
Cars moving rapidly on the freeway
the waves of the ocean cause wind
Man leaves work and walks to a sandwich shop. He talks with the employee and then walks back to a park bench by his work. Man sits on the park bench to eat his lunch and heads back to work. What graph best reflects his action. Which graph represents
Displacement vs. Time
Both A and B
The crate has dimensions of 8x6x6 ( base x width x height)= 288 cubic feet. How many boxes can fit in the crate?
135
120
144
157
How many calories can burn in 1 hour?
580
720
330
275
One million students: 2% of them are gifted, 80% of them received their bachelor’s degree and 80% of them receive their masters. What is the percent of gifted students receiving their Masters?
10,000 students
12,800 students (64%)
11,500 students
High school question, How many are 12th graders or will graduate?
276
185
352
A table with 6 chairs, and they ask what the formula would look like if they kept adding more tables?
C=4t+2
C=3t+1
C=5t=2
What is the probability of getting exactly 2 heads or 2 tails?
3/4 reduced from 6/8
1/2
1/8
Mean of people going to movies in a 4 day period? 40+60+80+40
(know how to solve for mean, median and range as these numbers may vary)
45
40
Mean: 55
Median: 60
Range: 40
60
¾ + ⅖ but they want the numerator in simplest form.
4
2
3
None of the above
Graph y= x2 - 9 (This is an Upward parabola)
A: (0, -3) and B: (0,9)
A: (0, -2) and B: (0,6)
None of the above
Parallel lines, find the missing angles of diagram below
122
125
118
Find the area of a book cover and the shape is an irregular shape.
Area(triangle) = BxH/2 & Area of (rectangle) = LxW
111CM^2
112CM^2
112CM
What point could be on this line and they give you a graph image and a line going through it:
(5,7)
(4,8)
(4,9)
Picture of a trapezoid: find the AREA of ONLY THE TRIANGLE
3
4
5
When will the spinner land on 3?
3/12 = 1/4
6/12 = 1/2
money is spent, travel expenses are 30% of 6,000=1800. Then parking 10%: what is .10 of 1800?
600
180
215
Find the Perimeter of ONE circle. Perimeter of triangle is 60cm (only measurement given)
65.6
63.4
52.33
62.8
Find the percent of those they asked who drank 3-5 sodas a week and then apply that percent to total.
10,200
9,800
7,500
Simplify: (4x^2+10x+9)-(x^2-2x-5) =
3x^2+12x+14
4x^3+13x+18
None of the above
Don’t remember the specific question, but this was the picture:
AREA = 15CM^2
AREA = 16CM^2
AREA = 18CM^2
Decimal 0.0a49ba. Round to the nearest ten thousands:
0.0a48
0.0a50
Polaris View:
North Star, the Earth is pointed directly at it, stars circle around it, it does not move, northern direction, Earth rotates
Is being able to see everything, at once.
Is a famous vacation spot in the North Pole
Natural selection has to do with variations, overpopulation, competitor and reproduction. Adaptations/variations to the environment is crucial for survival:
survival of the fittest.
A process that causes populations to change over time
All of the above
Earthquakes are most common in areas:
With warm climates
of Southern California
Near the boundaries where tectonic plates slowly collide
What can the new technology with weather predict?
earthquakes
severe weather conditions
humidity levels
What causes the tectonic plates to move?
The heat in the earths core
the motion of the ocean
convection heat and the mantle
What are separation techniques for silver chloride and sodium nitrate(v)?
water above 100
cold water under temp
to separate these salts, you can Key: add water to the mixture to dissolve the sodium nitrate.
Magnet
Why the graph (shown below) showed an increase and decrease in population and size:
Smallest and largest CAN AVOID PREDATOR
Largest can avoid
smallest can avoid predators
What is the probability of one of the coins landing... at least 1 head? A coin is flipped three times
7/8
2/3
1/2
What is the probability of the coin landing face up when flipped 3 times?
1/3
3/6
2/3
A calculator shows 4.21e-18. What does this represent? That it’s a scientific notation?
5.31f-15
this is a calculation error
4.21 x 10−18
Upside down parabola- An upside down parabola is any curve that’s created by the formula y= -x2
parabola with an arch facing upward
The parabola will have an arched form with the opening facing downward
Arrow shape, pointing right
What is point A?
3
Square root of 8
2
5
Find the area of the figure if each dot equals 1 cm/in
26
32
45
Northern hemisphere and winter, I cannot recall the exact question (Position of Polaris in the northern hemisphere during the winter solstice )
SOLSTICES: The days that one of the Earth’s poles is most tilted away from the sun
The earth's poles are always at the same tilt from the sun
None of the above
Question asks for 3 specific points:
A= (0,-1) B= (0,5) C= (0,2)
A= (0,-3) B= (0,6) C= (0,3)
None of the above
his one asked about insulation needing to go around this object. It is ½ thick. If it’s $3.80 how much will it cost? 4/15 Formula A= 2 (wl x hl x hw)
8,000
5,700
6,000
solve, in simplest form:
43+84
1 41
2
127
How do you solve for mean?
That term is not relevant to math
the sum of all the numbers listed, divided by how many numbers are listed
you decide which number looks angriest
How do you solve for median?
The last number in a sequence of numbers
The middle number in a sequence or the two middle numbers added together and divided by 2
None of the above
How do you solve for range?
The difference between the highest number and the lowest number
the sum of all the odd numbers
Both a and b combined
