MATH 225N EXAM SCRIPT TESTED
QUESTIONS AND SOLUTIONS 100 PERCENT
CORRECT
◉ 2D. Answer: Having the dimensions of height and width, height
and depth, or width and depth only
◉ 3D. Answer: having height, width, and depth
◉ Volume for rectangular prism and cubes. Answer: length X width X
height
◉ Perimeter of a square/rectangle. Answer: 2l + 2 w
◉ Circumference of a circle. Answer: c=2 x pi x r
◉ Perimeter of a triangle. Answer: add all three sides P= a+b+c
◉ Area of a square/rectangle. Answer: L x W
◉ Area of a triangle. Answer: A=1/2bh or A= (bh)/2
, ◉ Area of a circle. Answer: A=πr²
◉ increase. Answer: gets higher
◉ decrease. Answer: gets lower
◉ product. Answer: the answer to the problem
◉ dividend. Answer: A number that is divided by another number.
◉ quotient. Answer: the answer to a division problem
◉ coordinate grids. Answer: A two-dimensional network of horizontal
and vertical lines that are parallel and evenly-spaced
◉ x-axis. Answer: the horizontal line on a graph
◉ y-axis. Answer: the vertical line on a graph
◉ slope. Answer: rise over run
◉ plot. Answer: point on a graph
◉ fraction. Answer: part of a whole
QUESTIONS AND SOLUTIONS 100 PERCENT
CORRECT
◉ 2D. Answer: Having the dimensions of height and width, height
and depth, or width and depth only
◉ 3D. Answer: having height, width, and depth
◉ Volume for rectangular prism and cubes. Answer: length X width X
height
◉ Perimeter of a square/rectangle. Answer: 2l + 2 w
◉ Circumference of a circle. Answer: c=2 x pi x r
◉ Perimeter of a triangle. Answer: add all three sides P= a+b+c
◉ Area of a square/rectangle. Answer: L x W
◉ Area of a triangle. Answer: A=1/2bh or A= (bh)/2
, ◉ Area of a circle. Answer: A=πr²
◉ increase. Answer: gets higher
◉ decrease. Answer: gets lower
◉ product. Answer: the answer to the problem
◉ dividend. Answer: A number that is divided by another number.
◉ quotient. Answer: the answer to a division problem
◉ coordinate grids. Answer: A two-dimensional network of horizontal
and vertical lines that are parallel and evenly-spaced
◉ x-axis. Answer: the horizontal line on a graph
◉ y-axis. Answer: the vertical line on a graph
◉ slope. Answer: rise over run
◉ plot. Answer: point on a graph
◉ fraction. Answer: part of a whole