a fan-shaped (triangular) deposit of earth materials at a mouth of a stream
What is delta
100
Name two kinds of landforms that can be created by rivers.
What is a canyon or delta.
100
What is the perimeter of a square with a side measurement of 4 centimeters?
What is 16 centimeters.
100
Write 6/12 as a percent.
What is 50%
100
If the base of a triangle is 32 and the height is 10, what is the area of the triangle?
What is 160 units squared
200
a V-shaped valley eroded by a river or stream
What is a canyon
200
When a river flows over a flat surface like a plateau , the water can cause this to happen to the earth materials.
What is erosion.
200
What is the area of a rectangle with a length of 50 inches and a width of 40 inches?
What is 2,000 inches squared
200
40 minutes x 4 =
What is 2 hours and 40 minutes
200
If a sail has measurements of 2 yards & 4 feet by
9 yards, 2 feet & 6 inches by 12 yards & 15 inches, what is its perimeter? (Most yards, feet, & inches)
What is 25 yds, 1 ft, 9 in.
300
something built by people, like a building
What is a structure
300
What were the stream tables we created in class suppose to be a model of?
What is the Colorado River forming the Grand Canyon.
300
Each side of a regular hexagon is 5 centimeters. What is the perimeter?
What is 30 centimeters.
300
2/3 + 3/9
What is 8/9
300
What is 1/2 of an area of 604.24?
What is 302.12
400
a network of vertical & horizontal lines that form
squares
What is a grid
400
How would you describe why a river meanders?
What is if running water runs into large rocks, or other obstacles it will simply go around them creating curves and or loops.
400
A composite figure includes 3 shapes- a square- 2 by 2; a rectangle- 2.5 by 3.5; and another rectangle- 4 by 8; What is the area of the composite figure?
What is 44.75 units squared.
400
9.72 x 1,000
What is 9,720.
400
If a rectangle has an area of 132 centimeters squared and a length of 11 centimeters, what is the width?
What is 12 centimeters.
500
a person who makes maps (and yes you have to be able to pronounce it correctly)
What is a cartographer.
500
In our school playground models we used two wood angles. What purpose did the wood angles serve?
What is boundaries. Each wood angle served as a boundary so that each green tray had two playground models.
500
Convert the following to the most yards, feet, & inches:
2 yards, 69 feet, 27 inches
What is 25 yards, 2 feet, 3 inches
500
What symbol represents a line?
What is a straight line with an arrow on each end.
500
If a right triangle has an area of 25 inches squared what is a possible measurement for the base and the height?
What is a length or width of 10 and a length or width of 5
or
What is a length or width of 25 and a length or width of 2
What is a length or width of 1 and a length or width of 50