Dollar Deals Math - Calculator Riddles (4th, 5th, 6th, 7th Grade). Two dollar deals math worksheets, from the larger 90 Calculator Riddles. Solve the problem, then turn the calculator upside down for the word. Percent of a Number Order of Operations Preview Same as Download. ------------------------------------------------------------------------------------------------------------- And for one-stop shopping...MATHBundle - (math facts, fractions, graphic organizers, calculato