The number system
A loop around a park is 1/4 miles. If Sandy runs 2/5 of the way around the loop, how far does she run?
2 3/20 miles
What is the probability of selecting B on the spinner?
1/3 (9g -2)
3g - 2/3
The diameter of a circle is 12 inches. What is the circumference ?
37.68 inches
Aaron designed a robot for a contest. His robot can move 3/4 meters 1/2 second. What is the robot’s unit rate of speed?
1 1/2 meters per second
If the high temperature on a day is 20 degrees F and the low temperature is -5 degrees F, What is the range ?
15 degrees F
There are 12 gumballs, each a different color, in a bag. One of them is red. What is the probability of reaching into the bag without looking and selecting a red gumball?
p(red) = 1/12
3/4 (2x-16)
1.5x - 12
Determine the value of x in the picture
x = 35 degrees
A recipe calls for 2 1/4 teaspoons of salt for every 1 1/8 teaspoons of black pepper used. How many teaspoons of salt are needed for each teaspoon of pepper used?
2 teaspoons
(7.99 + 13.22) + (-13.22)
7.99
If Max conducts this experiment again and performs 200 trials, which is the best prediction of how many times he will draw a blue tile?
115 blue tiles
Solve - 5.1(x + 2) = 1.02
x = 1.8
What is the value of x?
x = 17
Rita’s baby brother weighed 7 5/16 pounds when he was born. Since then, her brother has gained 3 3/4 pounds. How much does Rita’s baby brother weigh now?
11 1/16 pounds
The diameter of a circle is 8 inches.
50.24 squared inches
Matt needs $1,800 to buy a used car. He has already saved $1,065. He earns $12.25 per hour working as a supermarket stockperson. How many hours does he need to work at his job in order to buy the car?
60 hours
One of a pair of vertical angles measures (5x + 1)°, and the other measures (4x + 10)°. What is the measure of each of the angles?
x = 1