I'm making a photo prop for my sister in time for her second baby. She'll be able to use it for her kids and for any photography sessions she may have in the future. Anyway, I need two cubes with numbers for the purpose of displaying days, weeks, months, years (or should I do weeks [or days], months, years, grade?) and I'm just trying to figure out which numbers need to be on the blocks.

Does this make sense?

Block 1: 1, 2, 3, 4, 5, 6
Block 2: 1, 2, 7, 8, 9, 0

This is the general idea.

Age Blocks Customized Girl by BnGBlocks on Etsy