Addition
-9 + 12
-9 - 2
-11
-5(-13)
65
Spanning over 4,000 miles, this river in Africa is widely considered the longest river in the world.
What is the Nile?
It will be – 12º tonight. The weatherman predicts it will be 25º warmer by noon tomorrow. What will the temperature be by noon tomorrow?
13º
-20 + -20
-40
-20 - (-3)
-17
165/-5
-33
This mathematical term refers to a whole number greater than 1 that has only two factors: 1 and itself.
What is a prime number?
The elevator starts at level 0. It rises 6 floors. Then rises 4 more. Then goes down 3 floors. Then down 11 floors. Finally, it goes up 6 floors. Where does the elevator stop?
2nd floor
41 + (-90) + 12
-37
-9 - 2 - 8
-19
6 x (-3) x 2
-36
"The snow is a white blanket" is an example of this figure of speech that compares two things without using "like" or "as."
What is a metaphor?
Sonny has $75 to spend. The purchase he wants to make requires $193. If he borrows the extra money that he needs, how much does he need to borrow?
$118
10 + (-19) + 9
0
-125 - (-39) - (-108)
22
18 x -2 x -10
360
This popular block-building video game created by Mojang is the best-selling video game of all time.
What is Minecraft?
Pythagoras was born about 582 BC (-582). Isaac Newton was born in 1643 AD(1643). How many years apart were they born?
2,225 years
True or False: The sum of two negative numbers is ALWAYS negative
TRUE
True or False: The order of subtraction does not effect the outcome.
FALSE!
9 - 2 is not the same as 2 - 9!
-381 / -3
127
This city-state in ancient Greece was known for its powerful military lifestyle, contrasting with the democratic culture of Athens.
What is Sparta?
Death Valley has an elevation of 282 feet below sea level. The highest elevation in the United States is Mt. McKinley, Alaska, with an elevation of 20,320 feet above sea level. What is the difference in the elevations of these two locations?
20,602 feet