1. There’s one important rule in Base Six:
Whenever there are SIX OR MORE blocks in one column, you must trade in each group of SIX blocks for ONE block of the next-larger column.
Have one person in each group explain to others how to solve 2, 3, or 4.

2. Large
Medium
Small
5+1 smalls = a medium

3. Large
med
small

4. Large
Medium
Small

5. Large
med
small 4

6. Large
Medium
Small

7. 100 10 1
= 100

8. Large
med
small 1

9. Large
Medium
Small
214
+ 24
242

10. a) 5 + 4 = __ 15 + 12 = __ 14 5 + 12 = __ 4 x 4 = __ 14 x 4 = __
Questions:
a) = __
= __
= __
4 x 4 = __
14 x 4 = __
24 ÷ 4 = __
g) ÷ 4 = __

11. Questions:
a) = 13
= 31
= 201
4 x 4 = 24
14 x 4 = 104
24 ÷ 4 = 4
g) ÷ 4 = 14