1.1/1.2 Relate Integers and Their Opposites
What is the definition of an integer?
What is a positive or negative number without any Decimals or fractions. 0 is also included.
What is the definition of a rational number?
What is any number that can be expressed as a fraction of two integers. Can be positive or negative.
What is READ.
2.4 x 1.2
What is 2.88
What do you call a scientist who studies stars?
What is an astronomer.
What is the opposite of 6.
What is -6.
42 + (-33)
What is 9.
Dejan goes to Shoprite to buy muffins for lunch. He brings $20 with him to the store. He bought 3 packs of muffins for $6.34. Did Dejan bring enough money?
(There is no taxes involved)
What is no. He needs $.02 more.
7.2 / .6
What is 12.
Approximately, what percentage of the world is covered by water?
What is 70%.
Steven goes rock climbing. He starts 600 ft up in the air and descends down the mountain. How far down must Steven go to reach the ground?
What is 600 feet down. (-600)
83.2 - (-22.4)
What is 105.6.
During 7 1/2 months of hibernation, a black bear lost 64.4 pounds. On average, what was the bear’s weight change per month? Round to the nearest tenth.
What is -8.6 pounds per month.
(-1/4) / (2/3)
What is -3/8.
What was 2016 and 2017
Max is swimming in the ocean 6 meters below surface. At the same time Jack is parasailing 51 meters above the water. What is the distance between Max and Jack?
What is 57 meters?
(-77) + (-32.98)
Everyday Sophia buys school lunch for $4.25. If Sophia has $100 in her lunch school account, how many days would it take until she runs out of lunch money.
What is 23 days. (Can't have .529 lunches)
(-1 2/3) / (-5/8)
What is 1/8.
What is corn on the cob.
Coraline, Amaia and Madison are swimming at the local pool
Madison is laying on the surface on a floaty tube. Coraline is on the diving board 4 feet in the air. Amaia is diving 3 feet below the surface.
What is the position of the three girls relative to the surface of the water as integers?
What is Coraline: +4, Madison 0, Amaia -3
(44.22) + (-13.09) - (-9.13)
What is 40.26.
Kareem heats a beaker of water to a boil. Then he records that the water temperature decreases from 100°C to 19°C in 5 2/5 minutes. What was the average change in temperature each minute?
What is -180C each minute.
What is 76/91.
In October, there is what we call the sports equinox. This is when all 4 of the major professional sports leagues play on the same day. Name all 4 sports leagues. (Abbreviations are fine).
What is the MLB, NBA, NFL and NHL