1.1 Integers
An integer consists of ____________ and their opposites.
whole numbers
What symbols do I use when I want to show an inequality?
Greater than >
Less than <
Absolute value is seeing how far a number is from ____.
Zero
3 + (5 x 5) - 10 = ?
18
What is Mr. Doi's favorite football team?
Buffalo Bills
What is the opposite of -4?
4
When comparing negative numbers, how can I tell who is greater?
The number that is closer to 0.
What is the absolute value of 5?
5
What is the perimeter of a square that has a side length of 4 inches?
16 inches
What is habit #4?
Think win-win
A car drives 15 mph under the speed limit. What is this integer?
-15
Put these integers from least to greatest
-20, -1, 14, -14, -15
-20, -15, -14, 1, 14
Jordan dives 25 meters below sea level. A shark can jump 10 feet above sea level. Who has the greater absolute value?
Jordan
How many degrees are there in a right angle?
90.
What is the form of writing used in Mesopotamia?
Cuneiform
John is currently floating at sea level. What integer represents this situation?
0
An office building uses positive numbers and negative numbers for floors as shown. Nathan is going to floor 1, and Eva is going to floor -1. Who is going to the higher floor?
Nathan
A mountain top is 3,591 meters above sea level. Angel fish like to swim 3,529 meters below sea level. Which has the smaller magnitude?
Angel fish
1/4 + 1/2 = ?
3/4
What is one thing coral need to survive?
Clean water, warm water, healthy enviornment.
What are 3 words that tells me an integer is positive?
Above, Deposit, Right of zero, Increase
Jack and Jill were playing a card game with positive and negative numbers. Jack pulled -12, and Jill pulled -19. Who has the smaller number? Explain.
Jill because her number is further away from 0.
Put the numbers in order from greatest to least based off of their absolute value.
-17, 9, -13, 20, 3, -24
24, 20, 17, 13, 9, 3
Paul has $25 to spend at the movies. He bought the popcorn and drink combo for $7.25, he also bought a hot dog for $3.50. How much change does Paul get back?
$14.25
Name the 9 planets in our solar system.
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto.