Home Resource Register Login Home Resource Register Login Learning Checklist Place value Tens and ones Identifying tens and ones using blocks and abacus Number decomposition Place Value Place value helps us understand the value of each digit in a number based on it’s place. Understanding Unshaded Fraction The numerator represents the unshaded parts.The denominator represents the total number of parts.Click through the slideshow to learn how fractions work. Examples: Test Your Understanding Want to practice More! Olympiad Level Questions Still Stuck!