Bank Accounts
Marco had a balance of $100 in his account and received a credit of $50. What is the new balance of his account?
$150
At noon, the temperature was 12 degrees. By 4:00pm, the temperature fell 12 degrees. What was the temperature at 4:00pm?
0 degrees
A coral reef is 8 meters below sea level and a sunken ship is 18 meters below sea level. Which is lower in elevation?
The sunken ship
Simplify: |-17|
17
What is the definition of a negative number?
A number that is less than zero.
Susan had a balance of $240 in their account and received a debit of $90. What is the new balance in their account?
What is the change in temperature from 8 degrees below zero to 4 degrees below zero?
An increase of 4 degrees.
A bird is flying at 24 feet above sea level. A dolphin is swimming at 20 feet below sea level. Which is closer to sea level?
The dolphin
What is the definition of absolute value?
The distance of a number from zero on a number line.
Order from least to greatest:
95; 14; -7; -31; 0
-31; -7; 0; 14; 95
On Monday, Hank's bank account was at $132. On Tuesday, he deposited $25. On Wednesday, he withdrew $75. What is his bank account on Wednesday?
$82
On Tuesday, the high was 49 degrees. On Wednesday, the high was 1 degree below zero. What was the difference in temperatures from Tuesday to Wednesday?
50 degrees
If a swimmer is 5 feet below sea level and a drone is flying overhead at 32 feet above sea level, how far apart is the swimmer from the drone?
37 feet
Simplify: |38|
38
Order from greatest to least:
0; 145; -320; -87; 87
145; 87; 0; -87; -320
Zion had a balance of $2100 on their bank account. They made a purchase of $2500. What is the balance of their account after the purchase?
-$400
At 8:00am, the temperature was 12 degrees. At 2:00pm, the temperature rose by 9 degrees. Then, at 9:00pm, the temperature fell by 18 degrees. What is the temperature at 9:00pm?
3 degrees
An airplane is flying overhead at 34,500 feet above sea level. It is flying over a mountain peak at 7,890 feet above sea level. How far away is the plane from the mountain peak?
26,610 feet
Which is greater:
|90| or |-108|
|-108| = 108
Write an inequality to compare the following values:
48 degrees & 12 degrees below zero
48 degrees > -12 degrees
48 degrees > 12 degrees below zero
A bank account was at $872. Later that week there was a deposit of $68 and then a withdrawal of $389. What is the new balance of the bank account?
$551
In Minneapolis, the temperature is 19 degrees below zero. In San Francisco, the temperature is 55 degrees. What is the difference in temperature from Minneapolis to San Francisco?
74 degrees
A submarine is cruising at 200 meters below sea level. A satellite is orbiting above at 100,000 meters above sea level. How far is it from the submarine to the satellite?
100,200 meters
|-10,000| or the opposite of 10,000
They are the same distance from zero.
Order the numbers from least to greatest:
|-12|; the opposite of 50; |89|; -45; the opposite of -7
-50; -45; 7; 12; 89