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100
Write these numbers on your white board and CIRCLE the IRRATIONAL numbers: ___ ___ ____ ___ V 89 V 81 V 121 V 131

sqrt(81) sqrt (89) sqrt (121) sqrt (131) 

What are the square root of 89 and the square root of 121
100
(See Diagram 2)
What is Graph C?
100
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?
100
Does this equation have NO solution, One solution or Infinitely Many solutions? 3x = 3x + 4
What is NO solution?
200

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?

200
(Use Diagram 4) Who stopped during her ride to school?
What is Kim?
200
Use Diagram 1. What is the measure of angle b?
What is 42 degrees?
200
Does this equation have NO solution, One solution or Infinitely Many solutions? 7x + 4 = 4 + 7x
What is Infinitely Many solutions?
300

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?

300
(Use Diagram 4.) Which girl rode her bike faster during interval C, Mary or Kim?
Who is Kim?
300

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?
300
Does this equation have NO solution, One solution or Infinitely Many solutions? 5x + 2 = 2x + 5
What is ONE?
400

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

400
(Use Diagram 4) Who rode her bike faster in interval A than C?
Who is Mary?
400
(Use Diagram 3.)
What is B?
400
The amount of money that Alan earns as a plumber after x hours is represented by the equation y = $25x + $50. What is the meaning of $25 in this model?
What is the hourly rate of pay
500

(2 x 10 -5 )(3 x 1011)

6 x 106

500
(Use Diagram 4.) Who lives 0.7 miles from school?
What is Mary AND Kim?
500
6z + 14 = -7 - z
What is z = -3?