When a child learns to relate math to everyday questions, he will be great at it from the simplest addition all the way to trigonometry. To convert percentages, decimals and fractions is thus one essential skill.
Subtract 1- or 2-digit number from a 2-digit number with/without renaming
For this reason, attractive, well-illustrated worksheets with something to do will make learning fun for them. What's more, completing your worksheet will give the child a tremendous sense of fulfillment.
How much money do I have left if I buy a soda? By the end of the week, how much of my daily allowance will I be able to save if I don't?