You multiply two integers with different signs. What sign will the product have?
What is a negative sign?
100
-15 divided by 3 =
What is -5?
100
When using a coordinate plane, the x-axis runs in what direction?
What is left to right?
200
18 + (-18) = 0 is an example of:
a.) adding integers with same signs
b.) an integer and its opposite
c.) adding integers with different signs
What is b.) an integer and its opposite?
200
-12 - (-12)=
What is 0?
200
-3(-9)=
What is 27?
200
You are dividing two integers with different signs. What sign will your answer be?
What is negative?
200
When using the coordinate plane, what quadrant is the following point located in:
(-3, -5)
What is Quadrant III?
300
The temperature is three degrees below zero at
7:00 a.m. During the next four hours, the temperature increases 21 degrees. What is the temperature at
11:00 a.m.?
What is 18 degrees?
300
The floor of the shallow end of a swimming pool is at -3 feet. The floor of the deep end of the swimming pool is 9 feet deeper. What is the depth of the deep end of the pool?
What is -12 feet?
300
-3(-4)(-5)=
What is -60?
300
An alligator population in the Everglades decreases by 60 alligators in 5 years. What is the mean yearly change in the alligator population?
What is -12 alligators?
300
What is wrong with the following statement:
To plot (4,5) you start at (0,0) and move 5 units
right and 4 units up.
What is you would move 4 units right and 5 units up?
(Or what is the numbers are backwards?)
400
Your bank account has a balance of -$12.00. You deposit $60.00. What is your new balance?
What is $48.00?
400
A shark is prowling at -80 feet. It swims up and jumps out of the water to a height of 14 feet. What is the vertical distance the shark traveled?
What is 94 feet?
400
A shoreline in Volusia County recedes 9 feet every year. What integer represents the change in the shoreline after 4 years?
What is -36 feet?
400
While hiking along the Croom Tract Loop section of the Florida Trail, a hiker climbs down an 84-foot hill in 6 minutes. What is the mean change in the elevation per minute?
What is -14 feet per minute?
400
True or False, and why:
The y-coordinate of points in
Quadrant IV are positive.
What is false, because the y-coordinates in Quadrant IV go down, being negative?
500
In football, a team must gain 10 yards to get a first down. The team gains 6 yards on the first play, loses 3 yards on the second play, and gains 5 yards on the third play. How far is the team from reaching a first down?
What is 2 yards?
500
What is the first step to solving the following problem?
-30 - (-14) + 32 =
What is change the subtraction symbol to addition and change the negative sign on the (-14) to a positive sign?
500
The height of an airplane during landing is given by the formula 22,000 + (-480t), where t is the time in minutes.
How far has the plane desended in 10 minutes?
What is -4800 feet? (OR, what is to 17,200 feet?)
500
The regular admission for an amusement park is $72. For a group of 15 or more, the admission price is reduced by $25. How many people need to be in a group to save $500?
What is 20 people?
500
Your school is located at (2, -1), which is 2 blocks east and 1 block south of the center of town. What coordinate pair represents the center of town?