Add/Sub Integers
8 - (-4) =
12
When two negative numbers are multiplied or divided the answer will always be _____
Ms. Boehm has $100. After buying lunch for $15, and a new sweat shirt for $45 dollars, how much money does she have left?
$40
85 in expanded form (equation you would use to solve)
8 x 8 x 8 x 8 x 8
How many zeros pairs are there between the numbers 9 and -7
7
34 + (-21)
13
-8(10)=
-80
Jean-Luc and Annie work together shoveling. They earned $250 shoveling, then buy lunch for $30. After spending their money on lunch how much would each get if they split their remaining money equally.
$110
108
100,000,000
The zero pairs strategy works for _____ing a positive and negative integer
add(ing)
-17 + - (38) =
-55
-55 / -11
5
Caelum went skiing over the weekend. He decided to try a black diamond slope. At the top of the ride, he was at an elevation of 300 ft. On his way down he covered 50 ft per minute. How many minutes would it take him to get to the bottom if he travelled at the same speed the entire time?
6 minutes.
73=
343
If Austin owes Ethan $55, what integer would be used to represent this situation?
-55
8 - 64
-56
23 x -7
-161
Eva was playing a game where she gained and lost points throughout. She gained 5 points for every ring found, and lost 3 points every wrong move. If she found 18 rings, but made 11 wrong moves, how many points would she have at the end?
57 points
What is the next perfect square in the sequence?
1, 4, 9, 16, 25, ___, 49
36
-47 - 39
-86
73 + (-102)
-29
-84 / 4
-21
Andrew spent all of his money to go on a submarine. The submarine brought him 350 feet below sea level. Then it rose 80 feet to look at a shark, then dropped down 43 feet to catch a glimpse of a sunken ship. At what elevation was the sunken ship?
-313 feet
Which is not an example of a perfect square:
4, 121, 66, 25
66
52 x 33 =
225