Integer Definitons
We lost him in the tower!!!
Where did the spy end up?!?
How much money
CHALLENGE!!!
100

A positive or negative whole number is known as...

What is an integer!!!

100

The spy comes in through the 4th story window! She moves quietly down 6 floors before doubling back and going up 17 levels. Where did she end up?

15th floor!!!

100

Purple spy used a mineshaft to burrow his way into the -4 floor. He used the elevator up 15 floors and then back done 3 floors. He grappling hooked his way up 7 more floors before ziplining down 7 floors. What floor is he on now?!?

8th floor

100

George has $135 in his bank account.  What is his balance after writing a check for $35, depositing $120 and withdrawing $80?

$140

200

A scuba diver is 25 feet below sea level and descends another 5 feet and then ascends 22eet.  Where is the scuba diver compared to sea level?

8 feet below

200

In through the lobby (what a brave spy)- he went up 13 floors before shooting down the laundry shoot 3 floors and again 5 more floors straight down. What floor does she end up on?

5th floor!!!

200

Silver spy parachuted onto the roof (24th floor) and roped down the side of the tower 10 floors. He zigzagged two up, 3 down, 4 up, 5 down until he hid in some luggage and went down another six floors. Where is he now?

-2th floor

200

Sally has $35 in checking account.  She wrote a check for $55.  How much money is in her account?

-$20

300

A car dealership has 12 cars that are last year's model.  Because they are last year's each of them depreciated in value by $600.  What is the total change in value of these cars?

$7200

300

Blinky the spy dug has way into the -4th floor of the spy tower. He knocked out two guards and snuck up 20 floors before going up 2 more. He then descends on an elevator 10 floors.  What floor is he on?

8 floor

300
Orange spy just walks through the main lobby (0 floor). He runs down the stairs 5 levels before going up 3. He goes up 14 more floors before going down 4 floors, then 3 more floors down, and then 5 more floors down. Where did we finally catch him?
Main lobby (0 floor)
300

What does withdraw mean to do?

take money out or subtract

400

A bakery received 5 shipments of sugar, each weighing 22 pounds.  If the manager divided all the sugar equally among 10 canisters, how many pounds of sugar did the manager put in each canister?

11

400

Blue spy came in the 20th floor by a zipline. He went up 4 floors before using a food chart and going down 15 floors. We lost him at this point but we caught up with him as he was descending 10 floors.  What floor is he on?

-1 levels

400
Green spy is after the money. He hits the safe at the -3 level. Goes up 8 levels, down 5 levels, down another 7 levels, and the down another 3 levels. Up 7 levels and down again 6 levels. What floor did we catch him on?
-9th floor
400

In a checking account the is a balance of $125.  How much is in the account after writing a check for $65, depositing $40 and withdrawing $60.

$40

500

Demonstrate using a number line on the whiteboard while solving the following integer problem: -5 + 4 =

-1

500

Diamond Spy used a hang glider and slide in a 7th floor window. He knocked the guard out and slipped out the window dropping 6 floors. We lost track of him at this point. He then took an elevator down 11 floors before ascending up four levels. What level is she on?

-6  floors

500
In at the 1st floor, down 2 floors, up 3 floors, down 4 floors, up 5 more floors, down 6, up 7 floors, down 7 floors, up 6, down 5, up 4, down 3, up 2, down 1. What floor did we catch this crazy spy on?
Main lobby!!!! 0 floor!!!
500

Raul has $65 in his savings account.  He took out $30 each day for two days.  How much money is in his account?

5

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