Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to create as many fractions as possible that are less than one half.

### Hint

### Hint

How can you tell if a fraction is less than one half?

What patterns do you notice?

How can you be certain you have all possible solutions?

What patterns do you notice?

How can you be certain you have all possible solutions?

### Answer

### Answer

16 fractions less than one half

1/9, 2/9, 3/9, 4/9, 1/8, 2/8, 3/8, 1/7, 2/7, 3/7, 1/6, 2/6, 1/5, 2/5, 1/4, 1/3

1/9, 2/9, 3/9, 4/9, 1/8, 2/8, 3/8, 1/7, 2/7, 3/7, 1/6, 2/6, 1/5, 2/5, 1/4, 1/3

Source: Christine Newell

I’m curious as to why you are counting equivalent fractions separately in your answer. Since 2/8 = 1/4 and 3/9 = 2/6 = 1/3, I initially found only 13 fractions.

Just seeing this. I would count them as separate answers because although they are equivalent, they have a “different number and size of parts” which is language that comes from a 4th grade standard. A question on the equivalent fractions students find would be a great follow-up question, though!

I still wonder what this means lol

Christine Newell is right I am a 4th grader and I dont get these so I just wrote them down

Your answer uses the digits more than 1 time. Are they just meant to be possibilities?