Write these numbers on your white board and CIRCLE the IRRATIONAL numbers:
sqrt(81) sqrt (89) sqrt (121) sqrt (131)
What are the square root of 89 and the square root of 121
What is the slope in y=3x+5?
What is 3?
500 students were surveyed. 30 boys preferred Apple Juice, 100 preferred Orange Juice. 210 girls preferred Apple Juice, while 160 preferred Orange Juice. How many more girls were surveyed than boys?
What is 240?
The mass of an ant is about 3 x 10-3 grams. The mass of a giraffe is about 2 x 103 grams. What is the approximate mass of an ant?
What is .003 grams?
What is the y-intercept in y=4x-4
What is -4?
The sum of the interior angles of a triangle equal how many degrees?
What is 180 degrees?
The mass of an ant is about 3 x 10-3 grams. The mass of a giraffe is about 2 x 103 grams. What is the approximate mass of a giraffe?
What is about 2,000 grams?
What is the equation for slope intercept form?
What is y=mx+b?
The function 6 = 3.50x + 2 represents the total amount of money, y, saved over x weeks. What is true about this function?
A - It is linear because it is always increasing
B - It is linear because it increases at a constant rate
C - It is nonlinear because it is always increasing
D - It is nonlinear because it increases at a constant rate
What is B?
The mass of an ant is about 3 x 10-3 grams. The mass of a giraffe is about 2 x 103 grams. About how many times more mass does a giraffe have than an ant?
What is about 666,666 times bigger Extra points for answer: 666,666.67
If a graph has two lines that intersect at one point how is the solution written?
What is in ordered pair form?
Example: (3,5)
Two angles whose sum equal 90 degrees?
(2 x 10 -5 )(3 x 1011)
6 x 106
If a graph has two parallel lines how many solutions are there?
What is none or no solution?
Two angles whose sum equal 180 degrees or a straight line?
What is supplementary?