### What Number?

I am less than 25. My ones digit is twice my tens digit. My digits add up to an even number.

### Odd Tic Tac

An odd version of tic tac toe

### Break it Up!

In how many different ways can you break up a stick of 7 interlocking cubes? Now try with a stick of 8 cubes and a stick of 6 cubes.

# Grouping Goodies

##### Stage: 1 Challenge Level:

Pat has no more than $20$ sweets in a bag.

She counts her sweets in groups of two. She has one left over.

Then she counts her sweets in groups of five. She has $2$ left over.

How many sweets could Pat have? Is there another answer?