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apply properties of real numbers
evaluate and simplify
solve linear equations
rewrite formulas and equations
use problem solving strategies
100
You work 10 hours and earn $85. What is your earning rate?
What is $8.50 per hour
100
-10^4
What is -10,000
100
Solve for y. then find value y for given value x. 6x+5y+31 x=-4
What is y=-6/5x+31/5; 11
100
D= ?, r=30mi/h, t=3h
What is 90 mi
200
350 feet to yards
What is 116 2/3 yards
200
-5j-3j*5 when j=10
What is -100
200
solve for y. then find value y for given value x. y-2xy=15 x=-1
What is y=15/1-2x; 5
200
use formula p=2L+2w, p=100mm, L=30m, w=??
What is 20m
300
On a track at an Air Force base in New Mexico, a rocket sled travels 3 miles in 6 seconds. What is the average speed in miles per hour?
What is 1800 mi/h
300
Add parentheses to make true. 3*4^2-2^3+3^2=23
What is (3*4)^2-(2^3+3)^2=23
300
solve xyz= x+y+z for z
What is z= x+y/xy-1
300
write the equation x 0 1 2 3 y 46 36 26 16
What is y=46-10x
400
Identify the property. 7(2+8)=7(2)+7(8)
What is Distributive Property
400
10m^2+3n-8+3m^2-3n+3
What is 13m^2-5
400
10(w-4)=4(w+4)+4w
What is 28
400
solve 1/x+1/y+1/z=1 for z
What is z=xy/xy-y-x
400
A magnetic levitation train travels between the city center of Shanghai, China, and Pudong International Airport. The trip covers 30 kilometers in just 8 minutes. What is the average speed of the train?
What is 3.75km/min
500
50 km/h to miles per hour
What is 31.1 mi/h
500
4p^2-12p-9p^2+3(4p+7)
What is -5p^2+21
500
2.25b+3.81=1.75b+5.26
What is 2.9
500
A rectangular piece of paper with length L and width W can be rolled to form the lateral surface of a cylinder in two ways, assuming no overlapping. Write a formula for the volume of each cylinder in terms of L and W.
What is v=L^2w/4 pie; v=w^2L/4 pie
500
You are hanging fliers around a cylindrical Kiosk that has a diameter of 5 feet. You want to hang its fliers that are 8.5 inches wide so they are evenly spaced. How far apart should the fliers be placed
What is about 4.07 inches