Math Practice for Grades 1-2: Addition, Subtraction, Comparison & Number Order (Ascending and Descending Order) -> Includes sums, equations, comparisons, and missing numbers in ascending and descending order. Each page includes six different types of exercises to keep students focused and challenged: Find the sums Solve the equations Compare the numbers using <, >, or = Write the missing numbers in ascending order Write the missing numbers in descending order Compare the expressions Th