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Develop counting abilities with larger numbers

This worksheet provides the student with reinforcement exercises in two-digit numbers in the range of 20 to 70. Once he or she can count objects to twenty without making mistakes, the concept of thirty, fourty, and so on become simple to grasp. Specify a "target" number to work with, and three different exercises will be customized to that number: reading off a string of numbers, completing a grid of numbers and counting a set of objects that total (or are near) that number.