Adding Integers
-10 + 7 =
-3
8 - (-5)
13
How far apart are -2 and 3?
5
6 x (-4) =
-24
-2 + (-10)
-12
-15 - (-8) =
-7
What is the distance between -3 and -12?
9
-8(-7) =
56
-15 + 13 =
-2
Complete the equation
-2 + ? = 5
Bonus 200 points: Draw a number line to represent the equation.
7
-4(18) =
-72
348 ÷ (-4) =
-87
Connor is playing a card game called At Face Value. At the end of each round, players earn positive points for their remaining number cards but negative points for their face cards. At the end of round 1, Connor earns (–5) points. At the end of round 2, he earns (–6) points. What is Connor's score now?
–5+(–6) = –11 points
At 2 pm, the temperature was -9 degrees. If the temperature drops 20 degrees, what is the new temperature?
-9 - 20= -29 degrees
During a high school basketball game, the home team scored 51 points and the opponents scored 62 points. What is the difference between the number of points scored by the home team and its opponent?
62 - 51= 11 points
Jim was recovering in the shade from a walk in the hot desert. His temperature dropped 2 degrees each hour for 2 hours. What was the total change in his temperature?
(-2) x 2 = -4 degrees
A football team was penalized 90 yards in 6 plays. How many yards per play were they penalized on average?
90 / 6 = 15 yards per play on average
Bryant was playing the video game Ship, Ship Ahoy! He began Level 2 with 15 points but soon got –6 points because his character fell overboard. What is Bryant's total score now?
To solve the problem, Bryant added 15+(–6) and came up with an answer of –9. Is Bryant correct? Why or why not?
The answer should have been 9, not –9, because Bryant had more points to start than he lost when he fell overboard.
Francisco left his house and walked 250 feet north to meet his friend at the park. Him and his friend walked back south 350 feet to go to the store. Then they went to Francisco's house to play videogames. How far is the store from Francisco's house?
250 - 350 = -100 The store is 100 feet south from his house.
A worm is located 12 inches bellow the surface, a bird hunting for the worm is flying 3 feet above the ground. How far apart are the two animals?
4 feet or 48 inches
A pebble falls into a pond. From the surface, it descends at a rate of 2 feet per second. Where is the pebble in relation to the surface of the pond after 5 seconds?
(-2) x 5 = -10 It is 10 feet below the surface after 5 seconds.
Judges in figure skating competitions must give a mandatory 5 point deduction for each jump missed during the technical part of the competition. Julie has participated in 5 competitions this year and has been given a total of -20 points for jumps missed. How many jumps did she miss this year?
(-20) ÷ (-5) = 4 Julie has missed 4 jumps.