Which group has more legs: 6 elephants or 13 ostriches? Plus decimals, fractions, number patterns, Roman numerals, time, measurements, and: If you trace around a penny, will you make a circle or a sphere? Math skills are crucial and there's no reason for students to struggle. Brain Quest Math Grade 3 teaches kids the fundamentals of math and the pleasure of being a problem solver with 1,000 curriculum-based questions and answers reflecting the latest school standards. Because learning plus practice, time, skill and drills add up to knowledge.