Triangles
All 3 sides are congruent
Equilateral triangle
Sometimes, Always, or Never
A rectangle is a trapezoid.
Why?
Always
Moving up in the hierarchy chart
A rectangle has 2 pairs of parallel sides, and a trapezoid just needs AT LEAST 1 pair of parallel sides
Fill in the blanks.
A rectangular pyramid has 1 ____________ base and 4 ___________ bases.
rectangular
triangular
A bear eats foods such as fish, berries, deer, and grass.
Which type of consumer is a bear?
An omnivore
Mr. Zedd has a pet gerbil in a cage.
He observes that the gerbil will twitch its whiskers, drink water from a metal tube, and run around on its four legs.
Which observation is most likely a learned behavior?
Drinking water from a metal tube
Contains 3 acute angles
Acute triangle
Sometimes, Always, or Never
A triangle is a parallelogram.
Why?
Never
Triangle is not on hierarchy chart
A triangle only has 3 sides. It will never be a parallelogram which is a quadrilateral with 4 sides.
Name one similarity between a cylinder and a cone.
Both have circular bases.
Both have 2 edges.
What drives all food chains?
The sun
The energy from the sun
Students were learning about how animals would adapt to their changing environments.
Which of the following physical adaptations is most likely affected by a changing environment?
Giraffes have long necks to reach high leaves.
Ducks have webbed feet.
Arctic hares have fur that changes to a white color during the winter months.
Birds have beaks to open up seeds.
Arctic hare's fur
At least 2 of the sides are congruent
Isosceles triangle
Sometimes, Always, or Never
A parallelogram is a rectangle.
Why?
Sometimes
Moving down on hierarchy chart
A parallelogram could be a rhombus or a rectangle.
Name one difference between a cylinder and a cone.
A cone has an apex while a cylinder does not have an apex.
A cone only has 1 base while a cylinder has 2 bases.
A fish eats algae. A snake eats the fish. Finally, an eagle eats the snake.
Where is the energy from the snake transferred to?
The eagle
Scientists are studying the behaviors of rats.
Rats must go through a maze Scientists are observing how quickly they can find peanut butter.
As more trials are done, rats are able to find the peanut butter more quickly.
What does this prove about behaviors?
Completing a maze is a learned behavior.
Each time the rat did the maze, the better the rat got at finding the peanut butter.
Contains 1 angle greater than 90 degrees
Obtuse triangle
Sometimes, Always, or Never
A rhombus is a quadrilateral.
Why?
Always
A rhombus will always have four sides.
A quadrilateral is a polygon with four sides.
If you combine a rectangular prism and a triangular pyramid together, which of the following shapes could you possibly get?
Cone Sphere
Cylinder Triangular prism
Rectangular pyramid
Triangular prism or Rectangular pyramid
Grass is eaten by the grasshopper.
The grasshopper is eaten by the frog.
The alligator eats the frog.
List the producer.
List all the consumers.
Producer: grass
Consumers: grasshopper, frog, and alligator
Watch the video on meerkats.
Name one adaptation of meerkats.
Being immune to the sting of scorpions
Dark circles under eyes serve like sunglasses
Being territorial when snakes or other predators approach
None of the sides are congruent
Scalene triangle
What shapes will a square always be?
Quadrilateral
Trapezoid
Parallelogram
Rhombus
Rectangle
Which shape would contain parallel bases?
Cone
Pyramid
Cylinder
Cylinder
1 base at top and 1 base at bottom
A coyote eats birds, squirrels, insects, and lizards.
Which type of consumer is a coyote?
Rectangles and squares have 4 ______ angles.
This means that all the sides are _______________.
Right angles
perpendicular