Integers
(-5) + 5 =
0
(100)(-4) =
-400
You have $25. You buy 6 items that cost $3 each. How much money do you have left?
$7
10 + (-12)
-2
What is the sign of the answer when multiplying or dividing two integers with different signs?
Negative
(4-1)^2 + (5+ 1)^2
45
A football team lost 3 yards on each of the 4 plays they ran. What was their overall change in yardage?
-12 yards
What sign will the product of integers with the same sign? (positive)(positive) or (negative)(negative)
-20 - (-12)?
-8
8 x (-4) =
-32
Fix the mistake:
3^2 - 6 = 0
3^2 = 9, not 6. Correct answer is 3.
Harry missed 16 points on a test. Each incorrect response is 2 points. Harry went back and tried to correct some questions and earned 4 points back. How many questions does Harry still have wrong?
6 wrong questions
8+(-15) - 7=
-14
(5) (4) – 6 ÷ 2 + 3^3
44
Mary is playing Bingo. Each Bingo card is $15. She bought 20 cards. On 10 of her cards, she came in second place and won $8. What was the total change to the amount of money Mary had?
-$220
(9) - (-20) - 30=
-1
(10(-2))/5
-4
56 ÷ 4 + 4 + 2^5
50
In a quiz game, you lose 3 points for missing questions and get 4 points for answering correctly. Allison missed 4 questions, but got 8 questions correct. If Allison completed extra credit for an extra 7 points, how many points does Allison have total?
27 total points