Show:
Ratios, Et Al
Divisibility
Exponents & Square Roots
Easy Equations
Functions
100
The unit ratio for 6/2.
What is 3/1?
100
The number between 1 and 10 for which there is no good divisibility rule.
What is 7?
100
The square root of 1.
What is 1?
100
What y equals in the equation 2y=42.
What is 21?
100
The picture drawn by the equation y=3x+2.
What is a line?
200
The value of x in the proportion: 12/24 = 6/x
What is 12?
200
ALL numbers that are even are divisible by this number.
What is 2?
200
The square root of 225.
What is 15?
200
What x equals in the equation x - 70 = 90.
What is 160?
200
The slope of the line y=2x-6.
What is 2?
300
The value for r in the proportion (60 miles)/(2 hours) = (r miles)/(1 hour)
What is 30 miles?
300
The two numbers that the ones digit can be in any number that is divisible by 5.
What are 0 and 5?
300
The product of 3 to the 4th power.
What is 81?
300
What m equals in the equation m + 62 = -30
What is m = -92?
300
The y-intercept for the equation y=7x-27
What is -27?
400
The unit price for 5 pounds of grapes at $2.25.
What is $0.45 (or 45 cents) per pound?
400
The requirements for a number to be divisible by 6.
What is divisible by both 2 and 3?
400
The product of (-2) to the 5th power.
What is -32?
400
What t equals in the equation 3t - 6 = 30.
What is t = 12?
400
The equation 2y=6x+2 in standard form.
What is -6x + 2y = 2
500
The unit price for 48 gallons of gasoline for $144.
What is $3.00 per gallon?
500
The numbers between 1 and 10 that this number is divisible by: 32,160
What is 1, 2, 3, 4, 5, 6, 8, and 10?
500
The square root of 1,000,000.
What is 1000?
500
What s equals in the equation -5s + 40 = -110
What is 30?
500
Of the two equations, the one that is NOT a function: y=5 x=2
What is x=2?