Vocabulary
What is the answer when you add numbers?
Sum
What is the absolute value of |-3|
3
What is best classification for the number 0?
Whole Number
$17.56 - $23.99 + 15. 19 =
$8.76
What do you call for the answer of subtraction?
Difference
Which symbol correctly compares the following decimals? 0.68 ________ 0.679
>
What categories does the number -4 fit into?
Integer and Rational
-13 + 25 - 15
= -3
When you multiply numbers, what do you call for the answer?
Product
Order from greatest to least. -312, -210, -333, -206
-206, -210, -312, -333
Are all rational numbers also natural/counting numbers?
False
An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?
14
Numbers that are multiplied together are called _______ of a product.
factors
Compare the absolute values
|-132| and |133|
132 is less than 133
Which group of numbers can be classified as rationals but not integers?
A. 84, 312, 704.5, -2/3
B. 4/2, -6, 0, 10
C. 12.0, 8/4, 15, -5
D. -8, -6, 2, 7
A
**DING DING**
A seagull's elevation is 14 feet above sea level. A shark is swimming 56 feet below sea level. Write an expression to correctly model the difference in elevation between the seagull and the shark.
14 - (-56) = 70
What do you call the answer for division?
Quotient
solve:
|-13| - 25
-12
What categories does the number 6/2 fit into?
Natural/Counting, Whole, Integer, and Rational
**DING DING**
A hot air balloon leaves the ground and rises to an elevation of 1,100 feet. During the next 30 mins, it descends 500 feet, rises 950 feet, descends 375 feet, and finally passes over a school. What is the elevation of the balloon when it passes over the school?
1,175 feet