Add and Subtract Integers

Land Up or Down?

100

There are 4 floats

What is up 4 units?

200

There are 5 anchors

What is down 5 units?

300

Add 2 floats, Add 4 anchors

What is down 2 units?

400

Remove 5 floats, Remove 10 anchors

What is up 5 units?

500

Add 1 float, Remove 1 anchor, Add 1 anchor, Remove 1 float

What is 0 or stay in same position?

Positive or Negative Answer?

100

5 + (-2)

What is positive?

200

4 + (-7)

What is negative?

300

-8 + 4

What is negative

400

-3 - 6

What is negative?

500

-2 - (-9)

What is positive?

Evaluate Addition

100

4 + (-2)

What is 2?

200

-5 + (3)

What is -2?

300

-4 + (-4)

What is -8?

400

3 + (-3)

What is 0?

500

-6 + 6

What is 0?

Evaluate Subtraction

100

4 - 3 

What is 1?

200

5 - 9

What is -4?

300

-3 - 8

What is -11?

400

3 - (-5) 

What is 8?

500

-7 - (-4)

What is -3?