Directions: I have 2 ten-frames that have counters on them. One is full and one is not. What is the largest number I could make? What is the smallest number I could make?

### Hint

### Hint

Start by filling in one of your ten frames with counters.

What does it mean to be the smallest number if one of the ten frames is full and one is not?

### Answer

### Answer

Largest: 19

Smallest: 11

Smallest: 11

Source: Brian Kelley