Page 44 - TB_6B
P. 44
Objective: Learn how to add and subtract positive and negative integers.
What will happen if a balloon or a stone is removed from the box?
If a balloon is removed from the box, it goes down one space.
If a stone is removed from the box, it goes up one space.
22
11
0 Two balloons 0
1 are removed 1
from the box
2 at 1. 2
33
44
55
44
3 A stone is 3
2 removed from 2
the box at 2.
11
00
11
20. Balloons and Stones 33
What will happen if a balloon or a stone is removed from the box?
If a balloon is removed from the box, it goes down one space.
If a stone is removed from the box, it goes up one space.
22
11
0 Two balloons 0
1 are removed 1
from the box
2 at 1. 2
33
44
55
44
3 A stone is 3
2 removed from 2
the box at 2.
11
00
11
20. Balloons and Stones 33
