Why so negative
True or false.
-4 + 6 is a zero pair.
True
Jake has $20 in his bank account but spends 40. How much does he have in his bank account. Hint: He had to overdraft!
$-20
Green candy: 2
Red candy: 3
Blue candy: 5
Yellow candy: 2
What is the probability of getting a red candy?
3/12 or 1/4
Find the sum:
7.25+(-3.5)
3.75
It is 30 degrees on Monday and 45 degrees on Tuesday. How much did the temperature rise?
15 degrees
What are the chances of winning the lottery?
Certain, impossible, unlikely, neither, or likely?
unlikely
Write an equivalent expression is equivalent to
2.2- 2.5.
2.2 + (-2.5)
Cleveland's highest elevation is 80 feet and its lowest elevation is 80 feet. What is the difference between the heights?
160 feet
25% is which of the following...
neither, impossible, likely, certain, or unlikely?
unlikely
Find the difference:
-4 1/2 - 2.29
- 6. 79
The record high temperature in San Antonio, TX is 127º F. The record low is -13º F. What is the difference between these two temperatures?
140 degrees
Which number represents the probability of an event that is very likely to occur?
.12, 1.3, .89, .09
.89
− 2 − (− 7) =
5
Fatima paid for 55 pallets of grass to be delivered.
What is the total amount Fatima paid?
$725.95
The probability of getting a green marble is 2/10. What is the expected amount of times of getting a green marble if the marbles are drawn one at a time, 70 times?
14 times