Determine whether each fraction is greater than, less than, or equal to 1/2. Then, determine if the sum of two fractions is greater than, less than, or equal to 1. At first, use models to help visualize the fractions. Then, practice without models
B. Compare fractions with unlike denominators to a missing unit to estimate the sum
C. Compare fractions with unlike denominators to estimate the difference of a mixed number minus a fraction
D. Add multiple mixed numbers and fractions
E. Solve a multi-step word problem with mixed numbers with unlike denominators (Part 1)
F. Solve a multi-step word problem with mixed numbers with unlike denominators (Part 2)