rational numbers
equations inequalities
real numbers
unit rate/scale
proportionality
100
Find the total.
-5 + 6 - 2 - 4 + 8 - 2
1
100
Solve for x
14(x-3)=112
x = 11
100
Approximate to the tenths
sqrt32
about 5.7
100
You need 1/4 cup of sugar for 2 1/2 cups of flour. How much flour is needed for 1 cup of sugar?
10 cups of flour
100
Is the graph proportional? Explain.
No, because it doe snot go through the origin.
200
Use a number line to solve.
The temperature was -2.5 degrees and then dropped 1.5 degrees.
The temperature is -4 degrees.
200
You have 80 stickers. You are keeping 40 stickers and splitting the rest with 3 of your friends. In the equation 3x + 40 = 80, what does x stand for?
x is the number of stickers each friend gets.
200
Select all number that are rational.
-2.5, 0, 3/4, pi, 0.77.., sqrt14
-2.5 0 3/4 0.777....
200
The map uses a scale of 1 in : 4 miles. If 2 cities are 3 1/4 inches on the map, what is the actual distance between the two cities?
13 miles
200
Is the table proportional?
Yes, it has a constant rate of change of $3.50 per pound.
300
Write a situation that can me modeled by -5(3).
ex) I borrowed 5 dollars each day for 3 days.
300
Solve for x
1/4(12x+8)=2x+2+x
Infinity many (all real numbers)
300
Simplify
x^7/x^10
1/X^3
300
40 toys
300
Is the table proportional?
Yes, it has a constant rate of change of 1 1/2 cups of broccoli per pound of beef.