Rules / Vocabulary
Positive x Positive
Positive
47 + 96
123
103 - 68
35
What are the three strategies that we can use to multiply numbers together?
Traditional Method
Box Method
Lattice Method
What are the two methods of division that we talked about?
Traditional Box Division
Partial Quotient
Positive x Negative =
Negative x Positive =
Negative
-32 + - 57
-89
-59 - - 23
-36
15 x 24
360
-72 / 8 =
-9
Negative x Negative
Positive
- 24 + 67
+43
- 318 - 41
- 359
-12 x 24
-288
218 / 7
31 R 1
Integer Rules
Adding Integers with The Same Sign you should
Keep The Shared Sign and Add The Values Together
-5 - 6
-11
Mark started his race 22 meter below sea level. As he ran the race, he ascended 43 meters. What is his final height?
21 meters
John was 158 cm tall while his brother was 196 cm tall. What is the difference in height between the two brothers?
196 - 158
= 38 cm
-676 x - 42
28392
What is the remainder value for 748 / 6
Integer Rules
Adding Integers With Different Signs you should
Keep the Sign Of The Bigger Number
Subtract the Smaller Value From the Larger Value
-14 + 11
-3
Heather was playing a video game and got 74 points. She then lost 15 points when fighting a monster. She then found a health back and got 8 points back. What is her current points?
74 - 15 + 8
hint- break it up into two seperate problems
74 - 15 = 🟦 🟦 + 8 = 🟩
67
The submarine first sent a signal back to the surface when it was at 233 feet below sea level. In order to get to the sunken ship, it needed to go an additional 468 feet down. What is the height of the ship?
-233 + - 468
-233 - 468
-701 feet
Each marker set has 12 markers in it. For the start of school, Mr. Kaminski bought 18 packs. How many markers did Mr. Kaminski buy?
12 x 18
216 Markers
-72 dollars
or
owed 72 dollars per month