Counting Objects Worksheets 16-20

Advanced Teen Numbers Counting Objects 16-20 worksheets for first grade and advanced kindergarten learners! These printable activities build mastery of larger teen numbers through structured counting exercises, advanced place value concepts (tens and ones), and real-world applications. Features number decomposition, double ten-frame activities, counting strategies, number patterns, and comparison exercises. Perfect for ages 6-8 to solidify number sense, enhance mental math skills, and prepare for two-digit numbers and basic addition/subtraction.