V02A · Matched four-space paper
For envelopes of pretend tickets, there are 24 items in total and 6 items in each complete group. How many groups can be made? Show the grouping and label the answer.
Keep THIS full source attached. It is different from ordinary W practice or the eight-field Bench paper.
• My model
• My number sentence and strategy
• My check
• My useful message
Matching family vector; attach this selected source · Complete matching alternative