integers (no calc)
what is the rule for subtracting integers?
"skip, flip, flip", add the opposite, or two sticks rule
THEN follow your adding integers rules
How can you remember order of operations?
Please excuse my dear aunt sally
or
GEMDAS
Simplify this complex fraction:
1 1/2 over 3/4
what is 2
Amy has 20 lollipops. She loses 8 and then gives away 2 each to 4 friends. How many does she have left?
what is 4
Jules climbs to a cliff 20 m above the surface. She dives in the water and swims 10 m below the surface. What total distance did she travel?
|20 - (-10)| = 30 meters
What is the sum of -18 and -10?
What is -18 + (-10) = -28?
10 + (-4)(-3) ÷ (-6)
what is 8
Simplify this complex fraction:
12 over 3/5
what is 20
I lose 3 points each day I forget my homework. In trimester 1 I forget my homework 5 times. What integer represents the points I lost for homework?
-15 points
Lisa, Tim, and Tony are playing a game. Tim has 45 points. Lisa has double Tim's points. Tony has 3/5 of Tim's points. What is the total of their points?
Tim = 45
Lisa = (45)(2) = 90
Tony = (3/5 )(45) = 27
Total = 162
Which of the following are true?
a. (-7)(9) = 63. b. (-7)(-9) = -63
c. (-7)(-9) = 63. d. (7)(-9) = -63
What is c and d?
-3 - (-9) + (-16)
what is -10
Is 5/12 a terminating or repeating decimal?
what is repeating?
Aaron has a batting average of 0.525 and Jordyn's batting average is 15/23. Who has the higher batting average?
Aaron
A negative times a ________ = positive
negative
-25 - (-5)?
what -20?
|-8 + 6| - (3)(2)
what is -4
Is 3/5 a terminating or repeating decimal?
What is terminating
Jean, Lynn, and Rowan go to the movies. Jean spends $24. Lynn spends 1/3 of Jean. Rowan spends 3/4 of Lynn's total.
How much does each spend?
Jean = 24
Lynn = 8
Rowan = 6
what is -93.26 + 93 1/5?
-0.06
What is - 6 divided by 0 ?
what is undefined
(-2)+9×6-(-3)2
what is 63
Steve has a score of 1.45 and Liv has a score of 1 and 2/5. Who has the lower score?
Liv because 1.4 is smaller than 1.45
The temperature is -9 degrees. It rises 2 degrees for the next 6 hours. What is the temperature after those six hours?
-9 + (2)(6) = 3 degrees
How do you simplify a complex fraction?
Divide the top number by the bottom