Number Sense
A square has an area of A square centimeters. Find which value of A does the square have a side length that is a rational number of centimeters.
121, 145, 168, 200
What is 121?
Evaluate and write your solution in scientific notation (1.65 x 10^3) + (4.3 x 10^4)
What is 4.465 x 10^4
What is another name for the slope
What is rate of change or constant rate?
The best description of the number 1.381432.....
What is an irrational number?
Evaluate and write your answer in Scientific Notation: (7.23 x 10^6)-(4.3 x 10^4)
What is 7.187 x 10^6?
Linear Functions
A. y = 2x
B. y=8
C. y = 5x2 +2
D. y = 1/2x2
E. y = (pi)r2
What is A, B, E
Josh cut a square sheet of paper along a diagonal to make two congruent triangles. The area of one triangle is 60.5 in2. The length of one side, s, of the square.
What is 11 in.
Solve: (5 x 10^5) x (2 x 10^-3)
What is 1.0 x 10^3?
A 13-foot ladder is leaning on a tree. The bottom of the ladder is on the ground at a distance of 5 feet from the base of the tree. The base of the tree and the ground form a right triangle. Determine the distance between the ground and the top of the ladder.
What is 12 feet
x2 = 64/169
What is +/- 8/13
A grain of sand weighs about 1 x 10^-5 g. Researchers at the University of Hawaii estimate there are 7.5 x 10^18 grains of sand on all the beaches of Earth. The total weight all of these grains of sand.
What is 7.5 x 10^13
Taylor is building a door for a cabinet. The door is 7 feet tall and 2.5 feet wide. The diagonal is 7.5 ft. The door is supposed to form four right angles to make a cabinet. Determine if the door form a cabinet.
What is no because a^2 + b^2 does not equal c^2
Simplify (24 - 3^3 ÷ 9 x 7)^4 - 62 ÷ 4 + 2^3
What is: 80
The Moon takes about 28 days to orbit the Earth, traveling a distance of 1.26 x 10^6 kilometers. About how many kilometers does the Moon travel during one day of its orbit around Earth?
What is 45,000 or 4.5 x 10^4?
Solve the equation: 1/4(x - 4) = 3/4x - 5
What is x = 8?