Number Line
Place the following numbers in order from least to greatest on a number line: -3, 0, 2, -1
-3, -1, 0, 2
What is a negative number?
Any number less than 0
3 + (-2)
1
Sam had 5 apples. He gave 8 apples to friends (so he owes 3). Write the result as an integer and explain whether the answer is positive or negative
-3
Fill in the blank: The opposite of -6 is....
positive 6
On a number line, what is the distance betweeen -2 and 3
5
Same sign ______ and __________
add and keep
-5 + 4
A submarine is at −30 meters below sea level. It rises 12 meters. What is its final position? Show your work
-18
Order these from least to greatest
0, -2, 4, -7, 3
If you start at -4 and move 6 units to the right, what do you land on
2
Different sign ______________ and keep the sign of the ________ number
subtract and larger/bigger
-6-3
-9
Lina had −4 points on a class leaderboard (she lost points). She earns 7 points. What is Lina’s new score? Line
3 points
Temperature: The forecast says it will be −1° in the morning and rise 3° by noon. What will the temperature be at noon?
2 degrees
Draw a number line from -6 to 6. Mark and label every number.
-6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6
True/False: A negative number can never be bigger than a positive number. (ex. -100 and 10)
True
7 + (-9)
-2
A mountain village is at −100 feet relative to sea level. A river cuts down 20 feet further, then floods and raises the water level by 40 feet. What is the river’s final level relative to sea level? Show your work.
-80 feet
Bank balance: Maya has a balance of 10 dollars. She spends 14 dollars. Represent her new balance as an integer and explain what the negative or positive value means.
-4 dollars
On a vertical number line (like a thermometer) a penguin is at -2 degrees. It moves up 7 degrees then down 4. What is the penguin's final temperature?
1 Degree
What is an integer?
Any positive or negative whole number
12-(-5)
17
A space probe is at 20 units above sea level. It moves down 35 then up 15. Where is it now?
0 feet/sea level
Give me 3 words that mean negative and 3 words that mean positive
answers vary