Lesson 4: Simple Addition (3 + 2)
Intermediate Level
Instructions
- Let's add 3 + 2 in the rightmost column.
- Slide 3 blue beads up to the bar (3).
- Then slide 2 more blue beads up to join them.
- The value should be 5!
T
100B
10B
B
100M
10M
M
100K
10K
K
100
10
1
5
1
1
1
1
5
1
1
1
1
5
1
1
1
1
5
1
1
1
1
5
1
1
1
1
5
1
1
1
1
5
1
1
1
1
5
1
1
1
1
5
1
1
1
1
5
1
1
1
1
5
1
1
1
1
5
1
1
1
1
5
1
1
1
1
Value: 0