Take the number of pennies in a dollar. Multiply by the number of thirds in a circle. Divide by the number of inches in a foot of string. Subtract the number of nickels in a quarter.   Answer: 100 x 3 = 300 300 / 12 = 25 25 - 5 = 20

Take the number of toes on both feet. Multiply by the number of pints in a quart. Add the number of months in half a year. Subtract the number of thumbs on two hands. Divide by a dozen oranges.   Answer: 10 x 2 = 20 20 + 6 = 26 26 - 2 = 24 24 / 12 = 2